{"title":"Research Supplies","description":"","products":[{"product_id":"peptide-critic-25-vial-storage-case","title":"Pep Boys 30 Vial Storage Case","description":"\u003cp data-start=\"182\" data-end=\"375\"\u003eStore your research chemicals in style with the\u003cstrong\u003e Pep Boys 30 vial case\u003c\/strong\u003e\u003cb\u003e.\u003c\/b\u003e Built for serious storage, each case securely holds \u003cstrong data-start=\"309\" data-end=\"335\"\u003e30 standard 3 mL vials\u003c\/strong\u003e—the same type trusted by top vendors.\u003c\/p\u003e\n\u003cul data-start=\"377\" data-end=\"576\"\u003e\n\u003cli data-start=\"377\" data-end=\"437\"\u003e\n\u003cp data-start=\"379\" data-end=\"437\"\u003e\u003cstrong data-start=\"379\" data-end=\"396\"\u003eHigh Capacity\u003c\/strong\u003e – Fits 30 vials in an organized layout\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"438\" data-end=\"495\"\u003e\n\u003cp data-start=\"440\" data-end=\"495\"\u003e\u003cstrong data-start=\"440\" data-end=\"458\"\u003eDurable Design\u003c\/strong\u003e – Reliable build for long-term use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"496\" data-end=\"576\"\u003e\n\u003cp data-start=\"498\" data-end=\"576\"\u003e\u003cstrong data-start=\"498\" data-end=\"518\"\u003eInterior Options\u003c\/strong\u003e – Red color accents\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"578\" data-end=\"643\"\u003e⚠️ \u003cstrong data-start=\"581\" data-end=\"606\"\u003eFor Research Use Only\u003c\/strong\u003e – Not for human or veterinary use.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":44233716170934,"sku":"PC-CAS-VIAL-25V-UW","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/Gemini_Generated_Image_2fjfjk2fjfjk2fjf.png?v=1775714605"},{"product_id":"5-3ml-glass-cartridges-for-v2-reusable-pen","title":"3ML glass Cartridges for peptide research pens x10","description":"\u003cp data-start=\"171\" data-end=\"320\"\u003eDesigned for use with the \u003cstrong data-start=\"197\" data-end=\"224\"\u003eReusable Peptide Pen V2 \u003c\/strong\u003eas well as V1,V3 Novo pen etc. This set includes \u003cstrong data-start=\"244\" data-end=\"280\"\u003eten sealed 3 mL glass cartridges\u003c\/strong\u003e for convenient and consistent dosing.\u003c\/p\u003e\n\u003cul data-start=\"322\" data-end=\"598\"\u003e\n\u003cli data-start=\"429\" data-end=\"522\"\u003e\n\u003cp data-start=\"431\" data-end=\"522\"\u003e\u003cstrong data-start=\"431\" data-end=\"458\"\u003eSealed Glass Cartridges\u003c\/strong\u003e – Durable 3 mL size, ideal for peptide research applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"523\" data-end=\"598\"\u003e\n\u003cp data-start=\"525\" data-end=\"598\"\u003e\u003cstrong data-start=\"525\" data-end=\"547\"\u003eConvenient 10-Pack\u003c\/strong\u003e – Keep spares ready to streamline your workflow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"600\" data-end=\"665\"\u003e⚠️ \u003cstrong data-start=\"603\" data-end=\"628\"\u003eFor Research Use Only\u003c\/strong\u003e – Not for human or veterinary use.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":44233744941238,"sku":"PC-CAR-GLS-3ML-10P","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/Generated_Image_September_05_2025_-_9_22PM.jpg?v=1757132643"},{"product_id":"peptide-critic-pen","title":"Peptide Critic Research Pen Blue V2","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003e\u003cbr\u003eUpgrade your research regimen with the blue Reusable Peptide Pen V2—a sleek, robust, and user-friendly metal injection pen. Designed for precision and comfort, it streamlines research and reduces reliance on traditional syringes. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNeedle-Hidden Design: The V2 model features a mechanism that cleverly conceals the needle during injection—a great benefit for researchers who prefer discretion and reduced needle visibility Smooth Dosing Mechanism: Compared to earlier versions, the V2 offers a smoother push with minimal clicking, enhancing control and comfort Standard 3 ml Cartridge \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatibility: Easily works with universal peptide\/insulin cartridges up to ~60 IU.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDurable Build: Crafted from sturdy metal, this pen balances lightweight portability with long-term reliability. Package includes one pen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCheck our other listings for extra cartridges! \u003cbr\u003e\u003cbr\u003e⚠️ \u003cstrong data-start=\"1206\" data-end=\"1231\"\u003eFor Research Use Only\u003c\/strong\u003e – Not for human or veterinary use.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Blue","offer_id":44351827247286,"sku":"PC-PEN-V2-BL","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/bluepen.jpg?v=1764718727"},{"product_id":"peptide-critic-research-pen-black","title":"Peptide Critic Research Pen Black V2","description":"\u003cp\u003e\u003cspan\u003eUpgrade your research regimen with the Black Reusable Peptide Pen V2—a sleek, robust, and user-friendly metal injection pen. 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Package includes one pen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCheck our other listings for extra cartridges! \u003cbr\u003e\u003cbr\u003e⚠️ \u003cstrong data-end=\"1231\" data-start=\"1206\"\u003eFor Research Use Only\u003c\/strong\u003e – Not for human or veterinary use.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Black","offer_id":44357850333366,"sku":"PC-PEN-V2-BK","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/GeneratedImageNovember15_2025-6_13PM.png?v=1763259492"},{"product_id":"amber-glass-nasal-spray-bottles-10-ml-10-units-per-spray","title":"Amber Glass Nasal Spray Bottles (10 mL – 10 Units per Spray)","description":"\u003ch3 data-start=\"135\" data-end=\"199\"\u003eAmber Glass Nasal Spray Bottles (10 mL – 10 Units per Spray)\u003c\/h3\u003e\n\u003cp data-start=\"201\" data-end=\"531\"\u003eThese amber glass nasal sprayers are our go-to choice for intranasal peptide research. 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This compact hard-shell freezer case is designed specifically to hold \u003cstrong data-start=\"289\" data-end=\"314\"\u003ethree V2\/3.5\/4 or two Xulin 3 peptide pens\u003c\/strong\u003e and keep them cold for hours — perfect for long trips, weekend getaways, or any time you need temperature stability on the go. Also works with V3 and disposable pens\u003c\/p\u003e\n\u003cp data-start=\"445\" data-end=\"798\"\u003eInside, you’ll find \u003cstrong data-start=\"465\" data-end=\"495\"\u003etwo reusable freezer packs\u003c\/strong\u003e that lock into place, creating a chilled environment that protects your peptides without taking up extra space. The \u003cstrong data-start=\"612\" data-end=\"640\"\u003edurable hard zipper case\u003c\/strong\u003e shields your pens from bumps, pressure, and airport chaos, while the streamlined form factor slides easily into backpacks, suitcases, and glove compartments.\u003c\/p\u003e\n\u003cp data-start=\"800\" data-end=\"1031\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWhether you're crossing time zones or heading out for an all-day adventure, this travel freezer pack keeps your peptide pens discreet, protected, and properly cooled — no bulk, no stress, just reliable cold storage wherever you go.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":44432737042614,"sku":"PC-ACC-FRZ-TRV","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/ChatGPTImageNov30_2025_05_04_40PM.png?v=1764551093"},{"product_id":"peptide-critic-research-pen-purple-copy","title":"Gansulin Auto Injector Research Pen","description":"\u003cp data-start=\"0\" data-end=\"363\"\u003eOur reusable \u003cstrong data-start=\"13\" data-end=\"52\"\u003eGansulin Auto Injector Research Pen\u003c\/strong\u003e is a rugged, dial-a-dose injector built for repeatable, low-profile peptide workflows. Designed around the \u003cstrong data-start=\"160\" data-end=\"196\"\u003e3 mL (300-unit) cartridge format\u003c\/strong\u003e, it delivers \u003cstrong data-start=\"210\" data-end=\"237\"\u003e1–60 units per dispense\u003c\/strong\u003e, giving you reliable, consistent control for micro-dosing in the field or at the bench. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"365\" data-end=\"613\"\u003eBuilt to be \u003cstrong data-start=\"377\" data-end=\"404\"\u003elight and easy to carry\u003c\/strong\u003e, the Gansulin pen uses a mechanical dose knob with clear feedback, including an \u003cstrong data-start=\"485\" data-end=\"516\"\u003eaudible “click” on dispense\u003c\/strong\u003e, so you can run clean, repeatable steps without guesswork. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"615\" data-end=\"845\"\u003eFeatures\u003c\/p\u003e\n\u003cul data-start=\"860\" data-end=\"1363\"\u003e\n\u003cli data-start=\"860\" data-end=\"937\"\u003e\n\u003cp data-start=\"862\" data-end=\"937\"\u003eFits standard \u003cstrong data-start=\"867\" data-end=\"897\"\u003e3 mL (300-unit) cartridges\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"938\" data-end=\"1035\"\u003e\n\u003cp data-start=\"940\" data-end=\"1035\"\u003e\u003cstrong data-start=\"940\" data-end=\"953\"\u003e1–60 unit\u003c\/strong\u003e dial range for precise, repeatable dosing\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1036\" data-end=\"1129\"\u003e\n\u003cp data-start=\"1038\" data-end=\"1129\"\u003e\u003cstrong data-start=\"1038\" data-end=\"1064\"\u003eAudible click feedback\u003c\/strong\u003e for confident dispensing\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1130\" data-end=\"1227\"\u003e\n\u003cp data-start=\"1132\" data-end=\"1227\"\u003e\u003cstrong data-start=\"1132\" data-end=\"1157\"\u003eReusable, lightweight\u003c\/strong\u003e build designed for repeat use\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1365\" data-end=\"1508\"\u003ePerfect for researchers who want a dependable, reusable pen platform with a familiar 60-unit workflow and a clean, travel-friendly form factor.\u003c\/p\u003e\n\u003cp data-start=\"1510\" data-end=\"1573\"\u003e⚠️ \u003cstrong data-start=\"1513\" data-end=\"1573\"\u003eFor Research Use Only – Not for human or veterinary use.\u003c\/strong\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Green","offer_id":44491385471158,"sku":"PC-AUT-GANS-STD","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/unnamed-3.jpg?v=1767762229"},{"product_id":"xulin-pen-3-blue-heavy-tactile-manual-research-injector-pen","title":"Xulin Pen 3 Blue + Case","description":"\u003cp data-end=\"456\" data-start=\"56\"\u003eIf you want a \u003cstrong data-end=\"98\" data-start=\"70\"\u003etrue manual injector pen\u003c\/strong\u003e that feels like a piece of equipment (not a toy), the \u003cstrong data-end=\"168\" data-start=\"153\"\u003eXulin Pen 3\u003c\/strong\u003e is the one. It’s \u003cstrong data-end=\"227\" data-start=\"186\"\u003eRandy’s favorite manual injection pen\u003c\/strong\u003e for a reason: the \u003cstrong data-end=\"283\" data-start=\"246\"\u003etactile, positive mechanical feel\u003c\/strong\u003e is on another level, and the \u003cstrong data-end=\"358\" data-start=\"313\"\u003eclicks are crisp and confidence-inspiring\u003c\/strong\u003e. In fact, once you’ve handled the Xulin Pen 3, the \u003cstrong data-end=\"455\" data-start=\"410\"\u003eLuxura starts to feel cheap by comparison\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"695\" data-start=\"458\"\u003eBuilt around the standard \u003cstrong data-end=\"509\" data-start=\"484\"\u003e3 mL cartridge format\u003c\/strong\u003e, this pen is designed for researchers who want \u003cstrong data-end=\"579\" data-start=\"557\"\u003erepeatable dialing\u003c\/strong\u003e, \u003cstrong data-end=\"599\" data-start=\"581\"\u003eclean handling\u003c\/strong\u003e, and a \u003cstrong data-end=\"645\" data-start=\"607\"\u003esolid, “locks-in” injection stroke\u003c\/strong\u003e that makes dosing feel controlled and deliberate.\u003c\/p\u003e\n\u003ch3 data-end=\"724\" data-start=\"697\"\u003eWhy Researchers Like It\u003c\/h3\u003e\n\u003cul data-end=\"1167\" data-start=\"725\"\u003e\n\u003cli data-end=\"841\" data-start=\"725\"\u003e\n\u003cp data-end=\"841\" data-start=\"727\"\u003e\u003cstrong data-end=\"751\" data-start=\"727\"\u003ePremium tactile feel\u003c\/strong\u003e: Firm, mechanical feedback with clean clicks that make each adjustment feel intentional\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"929\" data-start=\"842\"\u003e\n\u003cp data-end=\"929\" data-start=\"844\"\u003e\u003cstrong data-end=\"872\" data-start=\"844\"\u003eManual injection control\u003c\/strong\u003e: No auto mechanisms, just direct, consistent operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"996\" data-start=\"930\"\u003e\n\u003cp data-end=\"996\" data-start=\"932\"\u003e\u003cstrong data-end=\"953\" data-start=\"932\"\u003eLarge dose window\u003c\/strong\u003e: Easy to read at a glance while you work\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1087\" data-start=\"997\"\u003e\n\u003cp data-end=\"1087\" data-start=\"999\"\u003e\u003cstrong data-end=\"1028\" data-start=\"999\"\u003eDial range up to 60 units\u003c\/strong\u003e: Straightforward, repeatable dosing in 1-unit increments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1167\" data-start=\"1088\"\u003e\n\u003cp data-end=\"1167\" data-start=\"1090\"\u003e\u003cstrong data-end=\"1108\" data-start=\"1090\"\u003eReusable build\u003c\/strong\u003e: Made for repeated cycles without the disposable junk feel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1188\" data-start=\"1169\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul data-end=\"1287\" data-start=\"1189\"\u003e\n\u003cli data-end=\"1287\" data-start=\"1189\"\u003e\n\u003cp data-end=\"1287\" data-start=\"1191\"\u003e\u003cstrong data-end=\"1239\" data-start=\"1191\"\u003e1× Xulin Pen 3 reusable manual injection pen\u003c\/strong\u003e\u003cbr data-end=\"1242\" data-start=\"1239\"\u003e(Cartridges and pen needles sold separately.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eCase with be plastic or hard luxury leather. (requests not possible)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1352\" data-start=\"1289\"\u003e⚠️ \u003cstrong data-end=\"1317\" data-start=\"1292\"\u003eFor Research Use Only\u003c\/strong\u003e — Not for human or veterinary use.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Blue","offer_id":44508106490038,"sku":"PC-PEN-X3-BL-CAS","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/Gemini_Generated_Image_i8wnkhi8wnkhi8wn.png?v=1768630901"},{"product_id":"xulin-pen-3-red-heavy-tactile-manual-research-injector-pen-copy","title":"Xulin Pen 3 Red + Case","description":"\u003cp data-start=\"56\" data-end=\"456\"\u003eIf you want a \u003cstrong data-start=\"70\" data-end=\"98\"\u003etrue manual injector pen\u003c\/strong\u003e that feels like a piece of equipment (not a toy), the \u003cstrong data-start=\"153\" data-end=\"168\"\u003eXulin Pen 3\u003c\/strong\u003e is the one. It’s \u003cstrong data-start=\"186\" data-end=\"227\"\u003eRandy’s favorite manual injection pen\u003c\/strong\u003e for a reason: the \u003cstrong data-start=\"246\" data-end=\"283\"\u003etactile, positive mechanical feel\u003c\/strong\u003e is on another level, and the \u003cstrong data-start=\"313\" data-end=\"358\"\u003eclicks are crisp and confidence-inspiring\u003c\/strong\u003e. In fact, once you’ve handled the Xulin Pen 3, the \u003cstrong data-start=\"410\" data-end=\"455\"\u003eLuxura starts to feel cheap by comparison\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"458\" data-end=\"695\"\u003eBuilt around the standard \u003cstrong data-start=\"484\" data-end=\"509\"\u003e3 mL cartridge format\u003c\/strong\u003e, this pen is designed for researchers who want \u003cstrong data-start=\"557\" data-end=\"579\"\u003erepeatable dialing\u003c\/strong\u003e, \u003cstrong data-start=\"581\" data-end=\"599\"\u003eclean handling\u003c\/strong\u003e, and a \u003cstrong data-start=\"607\" data-end=\"645\"\u003esolid, “locks-in” injection stroke\u003c\/strong\u003e that makes dosing feel controlled and deliberate.\u003c\/p\u003e\n\u003ch3 data-start=\"697\" data-end=\"724\"\u003eWhy Researchers Like It\u003c\/h3\u003e\n\u003cul data-start=\"725\" data-end=\"1167\"\u003e\n\u003cli data-start=\"725\" data-end=\"841\"\u003e\n\u003cp data-start=\"727\" data-end=\"841\"\u003e\u003cstrong data-start=\"727\" data-end=\"751\"\u003ePremium tactile feel\u003c\/strong\u003e: Firm, mechanical feedback with clean clicks that make each adjustment feel intentional\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"842\" data-end=\"929\"\u003e\n\u003cp data-start=\"844\" data-end=\"929\"\u003e\u003cstrong data-start=\"844\" data-end=\"872\"\u003eManual injection control\u003c\/strong\u003e: No auto mechanisms, just direct, consistent operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"930\" data-end=\"996\"\u003e\n\u003cp data-start=\"932\" data-end=\"996\"\u003e\u003cstrong data-start=\"932\" data-end=\"953\"\u003eLarge dose window\u003c\/strong\u003e: Easy to read at a glance while you work\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"997\" data-end=\"1087\"\u003e\n\u003cp data-start=\"999\" data-end=\"1087\"\u003e\u003cstrong data-start=\"999\" data-end=\"1028\"\u003eDial range up to 60 units\u003c\/strong\u003e: Straightforward, repeatable dosing in 1-unit increments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1088\" data-end=\"1167\"\u003e\n\u003cp data-start=\"1090\" data-end=\"1167\"\u003e\u003cstrong data-start=\"1090\" data-end=\"1108\"\u003eReusable build\u003c\/strong\u003e: Made for repeated cycles without the disposable junk feel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1169\" data-end=\"1188\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul data-start=\"1189\" data-end=\"1287\"\u003e\n\u003cli data-start=\"1189\" data-end=\"1287\"\u003e\n\u003cp data-start=\"1191\" data-end=\"1287\"\u003e\u003cstrong data-start=\"1191\" data-end=\"1239\"\u003e1× Xulin Pen 3 reusable manual injection pen\u003c\/strong\u003e\u003cbr data-start=\"1239\" data-end=\"1242\"\u003e(Cartridges and pen needles sold separately.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1189\" data-end=\"1287\"\u003eCase with be plastic or hard luxury leather. (requests not possible)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1289\" data-end=\"1352\"\u003e⚠️ \u003cstrong data-start=\"1292\" data-end=\"1317\"\u003eFor Research Use Only\u003c\/strong\u003e — Not for human or veterinary use.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Red","offer_id":44508110454966,"sku":"PC-PEN-X3-RD-CAS","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/Gemini_Generated_Image_xdj382xdj382xdj3.png?v=1768630893"},{"product_id":"13mm-pes-syringe-filters-0-22-µm-10-pack-individually-wrapped","title":"13mm PES Syringe Filters (0.22 µm) — 10 Pack, Individually Wrapped","description":"\u003cp data-start=\"71\" data-end=\"340\"\u003eThese \u003cstrong data-start=\"77\" data-end=\"117\"\u003e13mm hydrophilic PES syringe filters\u003c\/strong\u003e are a compact, efficient option for clean filtration in routine lab workflows. The \u003cstrong data-start=\"201\" data-end=\"221\"\u003e0.22 µm membrane\u003c\/strong\u003e is ideal for researchers who want consistent particulate reduction and dependable throughput in a small-format filter.\u003c\/p\u003e\n\u003cp data-start=\"342\" data-end=\"535\"\u003eEach filter is \u003cstrong data-start=\"357\" data-end=\"381\"\u003eindividually wrapped\u003c\/strong\u003e for \u003cstrong data-start=\"386\" data-end=\"416\"\u003esingle-use, clean handling\u003c\/strong\u003e. \u003c\/p\u003e\n\u003ch3 data-start=\"537\" data-end=\"550\"\u003eKey Specs\u003c\/h3\u003e\n\u003cul data-start=\"551\" data-end=\"943\"\u003e\n\u003cli data-start=\"551\" data-end=\"605\"\u003e\n\u003cp data-start=\"553\" data-end=\"605\"\u003e\u003cstrong data-start=\"553\" data-end=\"566\"\u003eMembrane:\u003c\/strong\u003e Hydrophilic \u003cstrong data-start=\"579\" data-end=\"605\"\u003ePES (polyethersulfone)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"606\" data-end=\"631\"\u003e\n\u003cp data-start=\"608\" data-end=\"631\"\u003e\u003cstrong data-start=\"608\" data-end=\"621\"\u003eDiameter:\u003c\/strong\u003e \u003cstrong data-start=\"622\" data-end=\"631\"\u003e13 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"632\" data-end=\"660\"\u003e\n\u003cp data-start=\"634\" data-end=\"660\"\u003e\u003cstrong data-start=\"634\" data-end=\"648\"\u003ePore size:\u003c\/strong\u003e \u003cstrong data-start=\"649\" data-end=\"660\"\u003e0.22 µm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"661\" data-end=\"734\"\u003e\n\u003cp data-start=\"663\" data-end=\"734\"\u003e\u003cstrong data-start=\"663\" data-end=\"679\"\u003eConnections:\u003c\/strong\u003e \u003cstrong data-start=\"680\" data-end=\"706\"\u003eFemale luer lock inlet\u003c\/strong\u003e \/ \u003cstrong data-start=\"709\" data-end=\"734\"\u003emale luer slip outlet\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"735\" data-end=\"856\"\u003e\n\u003cp data-start=\"737\" data-end=\"856\"\u003e\u003cstrong data-start=\"737\" data-end=\"766\"\u003eClean filtration profile:\u003c\/strong\u003e \u003cstrong data-start=\"767\" data-end=\"790\"\u003eLow protein binding\u003c\/strong\u003e, \u003cstrong data-start=\"792\" data-end=\"812\"\u003elow extractables\u003c\/strong\u003e, \u003cstrong data-start=\"814\" data-end=\"833\"\u003esurfactant-free\u003c\/strong\u003e design characteristics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"857\" data-end=\"943\"\u003e\n\u003cp data-start=\"859\" data-end=\"943\"\u003e\u003cstrong data-start=\"859\" data-end=\"880\"\u003eTypical lab uses:\u003c\/strong\u003e \u003cstrong data-start=\"881\" data-end=\"943\"\u003eBuffers, media, reagents, additives, and protein solutions\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"945\" data-end=\"964\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul data-start=\"965\" data-end=\"1020\"\u003e\n\u003cli data-start=\"965\" data-end=\"1020\"\u003e\n\u003cp data-start=\"967\" data-end=\"1020\"\u003e\u003cstrong data-start=\"967\" data-end=\"1020\"\u003e10× individually wrapped 13mm PES syringe filters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1022\" data-end=\"1085\"\u003e⚠️ \u003cstrong data-start=\"1025\" data-end=\"1050\"\u003eFor Research Use Only\u003c\/strong\u003e — Not for human or veterinary use.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Blue","offer_id":44508138012854,"sku":"PC-FLT-PES-022-10P","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/Gemini_Generated_Image_j6comtj6comtj6co.png?v=1768632457"},{"product_id":"research-peptide-pen-v4-silver","title":"Research Peptide Pen V4 Silver","description":"\u003cp data-start=\"0\" data-end=\"389\"\u003eUpgrade your research setup with the \u003cstrong data-start=\"37\" data-end=\"71\"\u003eSilver Reusable Peptide Pen V4\u003c\/strong\u003e—a refined evolution of the original V1 platform, now enhanced with a concealed-needle cap system and optimized cartridge utilization. Designed for researchers who prefer the extended V1 form factor but want improved efficiency and discretion, the V4 delivers precision, control, and less compound waste per cartridge.\u003c\/p\u003e\n\u003cp data-start=\"391\" data-end=\"689\"\u003e\u003cstrong data-start=\"391\" data-end=\"426\"\u003eV1 Form Factor, Upgraded Design\u003c\/strong\u003e\u003cbr data-start=\"426\" data-end=\"429\"\u003eThe V4 maintains the longer, balanced profile researchers appreciated in the V1, offering a stable grip and confident handling during administration. The overall body is slightly shorter than the original V1 for a more compact feel without sacrificing control.\u003c\/p\u003e\n\u003cp data-start=\"691\" data-end=\"898\"\u003e\u003cstrong data-start=\"691\" data-end=\"719\"\u003eNeedle-Hidden Cap System\u003c\/strong\u003e\u003cbr data-start=\"719\" data-end=\"722\"\u003eIncorporating the concealed cap design introduced in the V2, the V4 keeps the needle discreet during use and storage—ideal for cleaner bench setups and reduced visual exposure.\u003c\/p\u003e\n\u003cp data-start=\"900\" data-end=\"1181\"\u003e\u003cstrong data-start=\"900\" data-end=\"935\"\u003eOptimized 60 IU Delivery System\u003c\/strong\u003e\u003cbr data-start=\"935\" data-end=\"938\"\u003eUnlike the V1’s 80 IU capacity, the V4 is calibrated for up to ~60 IU. This shorter stroke length allows the internal plunger to travel further within the cartridge, reducing residual compound left behind and maximizing usable volume per fill.\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1333\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1211\"\u003ePrecision Dosing Control\u003c\/strong\u003e\u003cbr data-start=\"1211\" data-end=\"1214\"\u003eA consistent dial and smooth delivery mechanism provide repeatable, accurate micro-dosing across research applications.\u003c\/p\u003e\n\u003cp data-start=\"1335\" data-end=\"1503\"\u003e\u003cstrong data-start=\"1335\" data-end=\"1376\"\u003eStandard 3 mL Cartridge Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1376\" data-end=\"1379\"\u003eCompatible with universal peptide\/insulin-style cartridges up to ~60 IU, integrating seamlessly into existing lab workflows.\u003c\/p\u003e\n\u003cp data-start=\"1505\" data-end=\"1676\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1542\"\u003eDurable Silver Metal Construction\u003c\/strong\u003e\u003cbr data-start=\"1542\" data-end=\"1545\"\u003eFinished in clean silver metal, the V4 balances lightweight portability with long-term durability and a professional lab aesthetic.\u003c\/p\u003e\n\u003cp data-start=\"1678\" data-end=\"1729\"\u003e\u003cstrong data-start=\"1678\" data-end=\"1698\"\u003ePackage Includes\u003c\/strong\u003e\u003cbr data-start=\"1698\" data-end=\"1701\"\u003e(1) V4 reusable silver pen\u003c\/p\u003e\n\u003cp data-start=\"1731\" data-end=\"1798\"\u003eCheck our other listings for additional cartridges and accessories.\u003c\/p\u003e\n\u003cp data-start=\"1800\" data-end=\"1859\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e⚠️ For Research Use Only – Not for human or veterinary use.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Silver","offer_id":44905919709366,"sku":"PC-PEN-V4-SLV","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/Gemini_Generated_Image_d9rzihd9rzihd9rz.png?v=1770923409"},{"product_id":"research-peptide-pen-v4-bronze","title":"Research Peptide Pen V4 Bronze","description":"\u003cp data-start=\"0\" data-end=\"389\"\u003eUpgrade your research setup with the \u003cstrong data-start=\"37\" data-end=\"71\"\u003eBronze Reusable Peptide Pen V4\u003c\/strong\u003e—a refined evolution of the original V1 platform, now enhanced with a concealed-needle cap system and optimized cartridge utilization. Designed for researchers who prefer the extended V1 form factor but want improved efficiency and discretion, the V4 delivers precision, control, and less compound waste per cartridge.\u003c\/p\u003e\n\u003cp data-start=\"391\" data-end=\"689\"\u003e\u003cstrong data-start=\"391\" data-end=\"426\"\u003eV1 Form Factor, Upgraded Design\u003c\/strong\u003e\u003cbr data-start=\"426\" data-end=\"429\"\u003eThe V4 maintains the longer, balanced profile researchers appreciated in the V1, offering a stable grip and confident handling during administration. The overall body is slightly shorter than the original V1 for a more compact feel without sacrificing control.\u003c\/p\u003e\n\u003cp data-start=\"691\" data-end=\"898\"\u003e\u003cstrong data-start=\"691\" data-end=\"719\"\u003eNeedle-Hidden Cap System\u003c\/strong\u003e\u003cbr data-start=\"719\" data-end=\"722\"\u003eIncorporating the concealed cap design introduced in the V2, the V4 keeps the needle discreet during use and storage—ideal for cleaner bench setups and reduced visual exposure.\u003c\/p\u003e\n\u003cp data-start=\"900\" data-end=\"1181\"\u003e\u003cstrong data-start=\"900\" data-end=\"935\"\u003eOptimized 60 IU Delivery System\u003c\/strong\u003e\u003cbr data-start=\"935\" data-end=\"938\"\u003eUnlike the V1’s 80 IU capacity, the V4 is calibrated for up to ~60 IU. This shorter stroke length allows the internal plunger to travel further within the cartridge, reducing residual compound left behind and maximizing usable volume per fill.\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1333\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1211\"\u003ePrecision Dosing Control\u003c\/strong\u003e\u003cbr data-start=\"1211\" data-end=\"1214\"\u003eA consistent dial and smooth delivery mechanism provide repeatable, accurate micro-dosing across research applications.\u003c\/p\u003e\n\u003cp data-start=\"1335\" data-end=\"1503\"\u003e\u003cstrong data-start=\"1335\" data-end=\"1376\"\u003eStandard 3 mL Cartridge Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1376\" data-end=\"1379\"\u003eCompatible with universal peptide\/insulin-style cartridges up to ~60 IU, integrating seamlessly into existing lab workflows.\u003c\/p\u003e\n\u003cp data-start=\"1505\" data-end=\"1676\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1542\"\u003eDurable Bronze Metal Construction\u003c\/strong\u003e\u003cbr data-start=\"1542\" data-end=\"1545\"\u003eFinished in clean Bronze metal, the V4 balances lightweight portability with long-term durability and a professional lab aesthetic.\u003c\/p\u003e\n\u003cp data-start=\"1678\" data-end=\"1729\"\u003e\u003cstrong data-start=\"1678\" data-end=\"1698\"\u003ePackage Includes\u003c\/strong\u003e\u003cbr data-start=\"1698\" data-end=\"1701\"\u003e(1) V4 reusable Bronze pen\u003c\/p\u003e\n\u003cp data-start=\"1731\" data-end=\"1798\"\u003eCheck our other listings for additional cartridges and accessories.\u003c\/p\u003e\n\u003cp data-start=\"1800\" data-end=\"1859\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e⚠️ For Research Use Only – Not for human or veterinary use.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Bronze","offer_id":44905920397494,"sku":"PC-PEN-V4-BRNZ","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/Gemini_Generated_Image_q41l9wq41l9wq41l_1.png?v=1770923520"},{"product_id":"research-peptide-pen-v4-gold","title":"Research Peptide Pen V4 Gold","description":"\u003cp data-start=\"0\" data-end=\"389\"\u003eUpgrade your research setup with the Gold\u003cstrong data-start=\"37\" data-end=\"71\"\u003e Reusable Peptide Pen V4\u003c\/strong\u003e—a refined evolution of the original V1 platform, now enhanced with a concealed-needle cap system and optimized cartridge utilization. Designed for researchers who prefer the extended V1 form factor but want improved efficiency and discretion, the V4 delivers precision, control, and less compound waste per cartridge.\u003c\/p\u003e\n\u003cp data-start=\"391\" data-end=\"689\"\u003e\u003cstrong data-start=\"391\" data-end=\"426\"\u003eV1 Form Factor, Upgraded Design\u003c\/strong\u003e\u003cbr data-start=\"426\" data-end=\"429\"\u003eThe V4 maintains the longer, balanced profile researchers appreciated in the V1, offering a stable grip and confident handling during administration. The overall body is slightly shorter than the original V1 for a more compact feel without sacrificing control.\u003c\/p\u003e\n\u003cp data-start=\"691\" data-end=\"898\"\u003e\u003cstrong data-start=\"691\" data-end=\"719\"\u003eNeedle-Hidden Cap System\u003c\/strong\u003e\u003cbr data-start=\"719\" data-end=\"722\"\u003eIncorporating the concealed cap design introduced in the V2, the V4 keeps the needle discreet during use and storage—ideal for cleaner bench setups and reduced visual exposure.\u003c\/p\u003e\n\u003cp data-start=\"900\" data-end=\"1181\"\u003e\u003cstrong data-start=\"900\" data-end=\"935\"\u003eOptimized 60 IU Delivery System\u003c\/strong\u003e\u003cbr data-start=\"935\" data-end=\"938\"\u003eUnlike the V1’s 80 IU capacity, the V4 is calibrated for up to ~60 IU. This shorter stroke length allows the internal plunger to travel further within the cartridge, reducing residual compound left behind and maximizing usable volume per fill.\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1333\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1211\"\u003ePrecision Dosing Control\u003c\/strong\u003e\u003cbr data-start=\"1211\" data-end=\"1214\"\u003eA consistent dial and smooth delivery mechanism provide repeatable, accurate micro-dosing across research applications.\u003c\/p\u003e\n\u003cp data-start=\"1335\" data-end=\"1503\"\u003e\u003cstrong data-start=\"1335\" data-end=\"1376\"\u003eStandard 3 mL Cartridge Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1376\" data-end=\"1379\"\u003eCompatible with universal peptide\/insulin-style cartridges up to ~60 IU, integrating seamlessly into existing lab workflows.\u003c\/p\u003e\n\u003cp data-start=\"1505\" data-end=\"1676\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1542\"\u003eDurable Bronze Metal Construction\u003c\/strong\u003e\u003cbr data-start=\"1542\" data-end=\"1545\"\u003eFinished in clean Gold metal, the V4 balances lightweight portability with long-term durability and a professional lab aesthetic.\u003c\/p\u003e\n\u003cp data-start=\"1678\" data-end=\"1729\"\u003e\u003cstrong data-start=\"1678\" data-end=\"1698\"\u003ePackage Includes\u003c\/strong\u003e\u003cbr data-start=\"1698\" data-end=\"1701\"\u003e(1) V4 reusable gold pen\u003c\/p\u003e\n\u003cp data-start=\"1731\" data-end=\"1798\"\u003eCheck our other listings for additional cartridges and accessories.\u003c\/p\u003e\n\u003cp data-start=\"1800\" data-end=\"1859\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e⚠️ For Research Use Only – Not for human or veterinary use.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"gold","offer_id":44993887502518,"sku":"PC-PEN-V4-GOLD","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/Gemini_Generated_Image_fw9afmfw9afmfw9a.png?v=1774208931"},{"product_id":"pen-pipette-adapter","title":"Universal Pen-Compatible Pipette System","description":"\u003cp data-start=\"71\" data-end=\"321\"\u003eThis universal pipette attachment converts standard insulin-style pens into controlled dispensing tools. It connects directly to V1, V2, V3, V4, Gansulin, and Xulin systems, allowing precise, repeatable output using the pen’s existing dial mechanism.\u003c\/p\u003e\n\u003cp data-start=\"323\" data-end=\"577\"\u003eThis is a dispense-only system. It does not draw or fill. 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Designed for researchers who prefer the extended V1 form factor but want improved efficiency and discretion, the V4 delivers precision, control, and less compound waste per cartridge.\u003c\/p\u003e\n\u003cp data-start=\"391\" data-end=\"689\"\u003e\u003cstrong data-start=\"391\" data-end=\"426\"\u003eV1 Form Factor, Upgraded Design\u003c\/strong\u003e\u003cbr data-start=\"426\" data-end=\"429\"\u003eThe V4 maintains the longer, balanced profile researchers appreciated in the V1, offering a stable grip and confident handling during administration. The overall body is slightly shorter than the original V1 for a more compact feel without sacrificing control.\u003c\/p\u003e\n\u003cp data-start=\"691\" data-end=\"898\"\u003e\u003cstrong data-start=\"691\" data-end=\"719\"\u003eNeedle-Hidden Cap System\u003c\/strong\u003e\u003cbr data-start=\"719\" data-end=\"722\"\u003eIncorporating the concealed cap design introduced in the V2, the V4 keeps the needle discreet during use and storage—ideal for cleaner bench setups and reduced visual exposure.\u003c\/p\u003e\n\u003cp data-start=\"900\" data-end=\"1181\"\u003e\u003cstrong data-start=\"900\" data-end=\"935\"\u003eOptimized 60 IU Delivery System\u003c\/strong\u003e\u003cbr data-start=\"935\" data-end=\"938\"\u003eUnlike the V1’s 80 IU capacity, the V4 is calibrated for up to ~60 IU. This shorter stroke length allows the internal plunger to travel further within the cartridge, reducing residual compound left behind and maximizing usable volume per fill.\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1333\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1211\"\u003ePrecision Dosing Control\u003c\/strong\u003e\u003cbr data-start=\"1211\" data-end=\"1214\"\u003eA consistent dial and smooth delivery mechanism provide repeatable, accurate micro-dosing across research applications.\u003c\/p\u003e\n\u003cp data-start=\"1335\" data-end=\"1503\"\u003e\u003cstrong data-start=\"1335\" data-end=\"1376\"\u003eStandard 3 mL Cartridge Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1376\" data-end=\"1379\"\u003eCompatible with universal peptide\/insulin-style cartridges up to ~60 IU, integrating seamlessly into existing lab workflows.\u003c\/p\u003e\n\u003cp data-start=\"1505\" data-end=\"1676\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1542\"\u003eDurable Black Metal Construction\u003c\/strong\u003e\u003cbr data-start=\"1542\" data-end=\"1545\"\u003eFinished in clean black metal, the V4 balances lightweight portability with long-term durability and a professional lab aesthetic.\u003c\/p\u003e\n\u003cp data-start=\"1678\" data-end=\"1729\"\u003e\u003cstrong data-start=\"1678\" data-end=\"1698\"\u003ePackage Includes\u003c\/strong\u003e\u003cbr data-start=\"1698\" data-end=\"1701\"\u003e(1) V4 reusable black pen\u003c\/p\u003e\n\u003cp data-start=\"1731\" data-end=\"1798\"\u003eCheck our other listings for additional cartridges and accessories.\u003c\/p\u003e\n\u003cp data-start=\"1800\" data-end=\"1859\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e⚠️ For Research Use Only – Not for human or veterinary use.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Black","offer_id":45031761510582,"sku":"PC-PEN-V4-BLK","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/blackv4.png?v=1775713586"},{"product_id":"uncle-wang-make-mouth-cry-hot-sauce","title":"Uncle Wang Make Mouth Cry Hot Sauce","description":"\u003cp data-start=\"128\" data-end=\"237\"\u003eSome hot sauces add flavor. 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Then Uncle Wang kicks the door open, points directly at your face, and reminds you that flavor is temporary but regret has excellent staying power.\u003c\/p\u003e\n\u003cp data-start=\"706\" data-end=\"842\"\u003ePerfect on tacos, noodles, wings, eggs, rice bowls, grilled meats, and anything else you feel has been living too comfortable of a life.\u003c\/p\u003e\n\u003cp data-start=\"844\" data-end=\"1078\"\u003e\u003cstrong data-start=\"844\" data-end=\"859\"\u003eHeat Level:\u003c\/strong\u003e Extra Spicy Boy\u003cbr data-start=\"875\" data-end=\"878\"\u003e\u003cstrong data-start=\"878\" data-end=\"897\"\u003eFlavor Profile:\u003c\/strong\u003e Fermented pepper magic, savory chaos, ancestral side-eye\u003cbr data-start=\"954\" data-end=\"957\"\u003e\u003cstrong data-start=\"957\" data-end=\"971\"\u003eBatch No.:\u003c\/strong\u003e UW-2026-008\u003cbr data-start=\"983\" data-end=\"986\"\u003e\u003cstrong data-start=\"986\" data-end=\"1006\"\u003eRecommended Use:\u003c\/strong\u003e Shake well, refrigerate after opening, apologize to your stomach later.\u003c\/p\u003e\n\u003cp data-start=\"1080\" data-end=\"1243\"\u003eWarning: May wake up ancestors. May make bland food taste strong. May cause you to say “that’s not even that hot” right before quietly sweating through your shirt.\u003c\/p\u003e\n\u003cp data-start=\"1245\" data-end=\"1292\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eUncle Wang does not negotiate with weak mouths.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45168470556854,"sku":"UW-MMCRY-5OZ","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/ChatGPTImageJun3_2026_01_01_37PM_2.png?v=1780517053"},{"product_id":"research-peptide-pen-v4-red","title":"Research Peptide Pen V4 Red","description":"\u003cp data-start=\"0\" data-end=\"389\"\u003eUpgrade your research setup with the \u003cstrong data-start=\"37\" data-end=\"71\"\u003eRed Reusable Peptide Pen V4\u003c\/strong\u003e—a refined evolution of the original V1 platform, now enhanced with a concealed-needle cap system and optimized cartridge utilization. Designed for researchers who prefer the extended V1 form factor but want improved efficiency and discretion, the V4 delivers precision, control, and less compound waste per cartridge.\u003c\/p\u003e\n\u003cp data-start=\"391\" data-end=\"689\"\u003e\u003cstrong data-start=\"391\" data-end=\"426\"\u003eV1 Form Factor, Upgraded Design\u003c\/strong\u003e\u003cbr data-start=\"426\" data-end=\"429\"\u003eThe V4 maintains the longer, balanced profile researchers appreciated in the V1, offering a stable grip and confident handling during administration. The overall body is slightly shorter than the original V1 for a more compact feel without sacrificing control.\u003c\/p\u003e\n\u003cp data-start=\"691\" data-end=\"898\"\u003e\u003cstrong data-start=\"691\" data-end=\"719\"\u003eNeedle-Hidden Cap System\u003c\/strong\u003e\u003cbr data-start=\"719\" data-end=\"722\"\u003eIncorporating the concealed cap design introduced in the V2, the V4 keeps the needle discreet during use and storage—ideal for cleaner bench setups and reduced visual exposure.\u003c\/p\u003e\n\u003cp data-start=\"900\" data-end=\"1181\"\u003e\u003cstrong data-start=\"900\" data-end=\"935\"\u003eOptimized 60 IU Delivery System\u003c\/strong\u003e\u003cbr data-start=\"935\" data-end=\"938\"\u003eUnlike the V1’s 80 IU capacity, the V4 is calibrated for up to ~60 IU. This shorter stroke length allows the internal plunger to travel further within the cartridge, reducing residual compound left behind and maximizing usable volume per fill.\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1333\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1211\"\u003ePrecision Dosing Control\u003c\/strong\u003e\u003cbr data-start=\"1211\" data-end=\"1214\"\u003eA consistent dial and smooth delivery mechanism provide repeatable, accurate micro-dosing across research applications.\u003c\/p\u003e\n\u003cp data-start=\"1335\" data-end=\"1503\"\u003e\u003cstrong data-start=\"1335\" data-end=\"1376\"\u003eStandard 3 mL Cartridge Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1376\" data-end=\"1379\"\u003eCompatible with universal peptide\/insulin-style cartridges up to ~60 IU, integrating seamlessly into existing lab workflows.\u003c\/p\u003e\n\u003cp data-start=\"1505\" data-end=\"1676\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1542\"\u003eDurable Red Metal Construction\u003c\/strong\u003e\u003cbr data-start=\"1542\" data-end=\"1545\"\u003eFinished in clean Red metal, the V4 balances lightweight portability with long-term durability and a professional lab aesthetic.\u003c\/p\u003e\n\u003cp data-start=\"1678\" data-end=\"1729\"\u003e\u003cstrong data-start=\"1678\" data-end=\"1698\"\u003ePackage Includes\u003c\/strong\u003e\u003cbr data-start=\"1698\" data-end=\"1701\"\u003e(1) V4 reusable Red pen\u003c\/p\u003e\n\u003cp data-start=\"1731\" data-end=\"1798\"\u003eCheck our other listings for additional cartridges and accessories.\u003c\/p\u003e\n\u003cp data-start=\"1800\" data-end=\"1859\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e⚠️ For Research Use Only – Not for human or veterinary use.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Red","offer_id":45183741558966,"sku":"PC-PEN-V4-RED","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/ChatGPTImageJun11_2026_04_21_50PM.png?v=1781220228"},{"product_id":"research-peptide-pen-v4-green","title":"Research Peptide Pen V4 Green","description":"\u003cp data-start=\"0\" data-end=\"389\"\u003eUpgrade your research setup with the \u003cstrong data-start=\"37\" data-end=\"71\"\u003eGreen Reusable Peptide Pen V4\u003c\/strong\u003e—a refined evolution of the original V1 platform, now enhanced with a concealed-needle cap system and optimized cartridge utilization. Designed for researchers who prefer the extended V1 form factor but want improved efficiency and discretion, the V4 delivers precision, control, and less compound waste per cartridge.\u003c\/p\u003e\n\u003cp data-start=\"391\" data-end=\"689\"\u003e\u003cstrong data-start=\"391\" data-end=\"426\"\u003eV1 Form Factor, Upgraded Design\u003c\/strong\u003e\u003cbr data-start=\"426\" data-end=\"429\"\u003eThe V4 maintains the longer, balanced profile researchers appreciated in the V1, offering a stable grip and confident handling during administration. The overall body is slightly shorter than the original V1 for a more compact feel without sacrificing control.\u003c\/p\u003e\n\u003cp data-start=\"691\" data-end=\"898\"\u003e\u003cstrong data-start=\"691\" data-end=\"719\"\u003eNeedle-Hidden Cap System\u003c\/strong\u003e\u003cbr data-start=\"719\" data-end=\"722\"\u003eIncorporating the concealed cap design introduced in the V2, the V4 keeps the needle discreet during use and storage—ideal for cleaner bench setups and reduced visual exposure.\u003c\/p\u003e\n\u003cp data-start=\"900\" data-end=\"1181\"\u003e\u003cstrong data-start=\"900\" data-end=\"935\"\u003eOptimized 60 IU Delivery System\u003c\/strong\u003e\u003cbr data-start=\"935\" data-end=\"938\"\u003eUnlike the V1’s 80 IU capacity, the V4 is calibrated for up to ~60 IU. This shorter stroke length allows the internal plunger to travel further within the cartridge, reducing residual compound left behind and maximizing usable volume per fill.\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1333\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1211\"\u003ePrecision Dosing Control\u003c\/strong\u003e\u003cbr data-start=\"1211\" data-end=\"1214\"\u003eA consistent dial and smooth delivery mechanism provide repeatable, accurate micro-dosing across research applications.\u003c\/p\u003e\n\u003cp data-start=\"1335\" data-end=\"1503\"\u003e\u003cstrong data-start=\"1335\" data-end=\"1376\"\u003eStandard 3 mL Cartridge Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1376\" data-end=\"1379\"\u003eCompatible with universal peptide\/insulin-style cartridges up to ~60 IU, integrating seamlessly into existing lab workflows.\u003c\/p\u003e\n\u003cp data-start=\"1505\" data-end=\"1676\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1542\"\u003eDurable Green Metal Construction\u003c\/strong\u003e\u003cbr data-start=\"1542\" data-end=\"1545\"\u003eFinished in clean Green metal, the V4 balances lightweight portability with long-term durability and a professional lab aesthetic.\u003c\/p\u003e\n\u003cp data-start=\"1678\" data-end=\"1729\"\u003e\u003cstrong data-start=\"1678\" data-end=\"1698\"\u003ePackage Includes\u003c\/strong\u003e\u003cbr data-start=\"1698\" data-end=\"1701\"\u003e(1) V4 reusable Green pen\u003c\/p\u003e\n\u003cp data-start=\"1731\" data-end=\"1798\"\u003eCheck our other listings for additional cartridges and accessories.\u003c\/p\u003e\n\u003cp data-start=\"1800\" data-end=\"1859\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e⚠️ For Research Use Only – Not for human or veterinary use.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Green","offer_id":45183742574774,"sku":"PC-PEN-V4-GRN","price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/3119\/5830\/files\/ChatGPTImageJun11_2026_04_27_23PM.png?v=1781220452"}],"url":"https:\/\/peptidecritic.myshopify.com\/collections\/research-supplies.oembed","provider":"Peptide Critic Store","version":"1.0","type":"link"}