{"title":"Skin \u0026 Cosmetic","description":"\u003cp\u003eCopper-peptide and cosmetic research compounds — for laboratory research use only.\u003c\/p\u003e","products":[{"product_id":"melanotan-ii","title":"Melanotan II (MT-2) – Vial","description":"\u003ch2\u003eMelanotan II (MT-2)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eMelanotan II\u003c\/strong\u003e (MT-2) is a synthetic cyclic peptide analog of alpha-melanocyte-stimulating hormone (α-MSH), used as a reference compound in melanocortin-receptor research. Supplied exclusively for in vitro and preclinical research applications.\u003c\/p\u003e\u003cp\u003e≥99% Purity by HPLC | LC-MS Identity Confirmed | Endotoxin Tested (LAL) | Lyophilized Powder | Cold-Chain Shipped\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular Formula\u003c\/td\u003e\n\u003ctd\u003eC50H69N15O9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular Weight\u003c\/td\u003e\n\u003ctd\u003e1024.2 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAS Number\u003c\/td\u003e\n\u003ctd\u003e121062-08-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSequence\u003c\/td\u003e\n\u003ctd\u003eAc-Nle-c[Asp-His-D-Phe-Arg-Trp-Lys]-NH2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd\u003eLyophilized white powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurity\u003c\/td\u003e\n\u003ctd\u003e≥99% by HPLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolubility\u003c\/td\u003e\n\u003ctd\u003eBacteriostatic water (reconstitute prior to research use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eLyophilized −20°C; reconstituted 2–8°C, use within 30 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eResearch Context\u003c\/h2\u003e\u003cp\u003eMelanotan II is investigated in in vitro and preclinical models of melanocortin-receptor signaling (MC1R–MC5R), where its agonist activity is used to study pigmentation and receptor-pharmacology pathways. All references to biological activity describe published in vitro and preclinical findings only; this material has not been characterized for any human or veterinary use.\u003c\/p\u003e\u003ch2\u003eCompliance\u003c\/h2\u003e\u003cp\u003eFOR RESEARCH USE ONLY. Melanotan II is supplied exclusively for in vitro and laboratory research applications. Not approved by the FDA for human consumption or therapeutic use. Not a drug, supplement, or medical treatment. Purchasers are responsible for compliance with all applicable regulations.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat purity standard do you guarantee?\u003c\/strong\u003e\u003cbr\u003e≥99% purity by HPLC, documented in the batch COA.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a Certificate of Analysis included?\u003c\/strong\u003e\u003cbr\u003eYes — a batch-specific COA is included with every order and available in our COA Library.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is this product shipped?\u003c\/strong\u003e\u003cbr\u003eCold-chain in insulated packaging with ice packs, dispatched within 1–2 business days.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat sizes are available?\u003c\/strong\u003e\u003cbr\u003eAvailable in 10mg vials.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this product for human use?\u003c\/strong\u003e\u003cbr\u003eNO. Research compound only — not for human consumption, therapeutic, or veterinary use.\u003c\/p\u003e","brand":"Crewchems","offers":[{"title":"Default Title","offer_id":53200621273382,"sku":"CC-MT2-10MG","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/4084\/9190\/files\/melanotan-ii-mt-2-vial-5563014.png?v=1784621227"},{"product_id":"ghk-cu","title":"GHK-Cu – Vial","description":"\u003ch2\u003eGHK-Cu\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eGHK-Cu\u003c\/strong\u003e is a copper-binding tripeptide (glycyl-L-histidyl-L-lysine : copper(II)) used as a reference compound in matrix-remodeling and skin-biology research. Supplied exclusively for in vitro and preclinical research applications.\u003c\/p\u003e\u003cp\u003e≥99% Purity by HPLC | LC-MS Identity Confirmed | Endotoxin Tested (LAL) | Lyophilized Powder | Cold-Chain Shipped\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular Formula\u003c\/td\u003e\n\u003ctd\u003eC14H24N6O4·Cu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular Weight\u003c\/td\u003e\n\u003ctd\u003e403.9 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAS Number\u003c\/td\u003e\n\u003ctd\u003e89030-95-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSequence\u003c\/td\u003e\n\u003ctd\u003eGly-His-Lys (copper-bound tripeptide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd\u003eLyophilized powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurity\u003c\/td\u003e\n\u003ctd\u003e≥99% by HPLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolubility\u003c\/td\u003e\n\u003ctd\u003eBacteriostatic water (reconstitute prior to research use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eLyophilized −20°C; reconstituted 2–8°C, use within 30 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eResearch Context\u003c\/h2\u003e\u003cp\u003eGHK-Cu is investigated in in vitro and preclinical models of extracellular-matrix remodeling, copper homeostasis, and skin-cell signaling. All references to biological activity describe published in vitro and preclinical findings only; this material has not been characterized for any human or veterinary use.\u003c\/p\u003e\u003ch2\u003eCompliance\u003c\/h2\u003e\u003cp\u003eFOR RESEARCH USE ONLY. GHK-Cu is supplied exclusively for in vitro and laboratory research applications. Not approved by the FDA for human consumption or therapeutic use. Not a drug, supplement, or medical treatment. Purchasers are responsible for compliance with all applicable regulations.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat purity standard do you guarantee?\u003c\/strong\u003e\u003cbr\u003e≥99% purity by HPLC, documented in the batch COA.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a Certificate of Analysis included?\u003c\/strong\u003e\u003cbr\u003eYes — a batch-specific COA is included with every order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this product for human use?\u003c\/strong\u003e\u003cbr\u003eNO. Research compound only — not for human consumption, therapeutic, or veterinary use.\u003c\/p\u003e","brand":"Crewchems","offers":[{"title":"Default Title","offer_id":53383289045286,"sku":"CC-GHKCU-50MG","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/4084\/9190\/files\/ghk-cu-vial-2104160.png?v=1784621179"},{"product_id":"glow-70mg","title":"Glow – 70mg Blend Vial (GHK-Cu \/ BPC-157 \/ TB-500)","description":"\u003ch2\u003eGlow\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eGlow\u003c\/strong\u003e is a multi-peptide research blend combining GHK-Cu, BPC-157, and TB-500 in a single lyophilized vial (70mg total), formulated for skin-biology and tissue-repair research models. Supplied exclusively for in vitro and preclinical research applications.\u003c\/p\u003e\u003cp\u003e≥99% Purity by HPLC (each component) | LC-MS Identity Confirmed | Endotoxin Tested (LAL) | Lyophilized Powder | Cold-Chain Shipped\u003c\/p\u003e\u003ch2\u003eComponent Breakdown\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eCAS #\u003c\/th\u003e\n\u003cth\u003eMolecular Weight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGHK-Cu (50mg)\u003c\/td\u003e\n\u003ctd\u003e89030-95-5\u003c\/td\u003e\n\u003ctd\u003e403.9 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBPC-157 (10mg)\u003c\/td\u003e\n\u003ctd\u003e137525-51-0\u003c\/td\u003e\n\u003ctd\u003e1419.5 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTB-500 (10mg)\u003c\/td\u003e\n\u003ctd\u003e77591-33-4\u003c\/td\u003e\n\u003ctd\u003e4963.5 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal content\u003c\/td\u003e\n\u003ctd\u003e70 mg per vial (blend)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd\u003eLyophilized powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurity\u003c\/td\u003e\n\u003ctd\u003e≥99% by HPLC (each component)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolubility\u003c\/td\u003e\n\u003ctd\u003eBacteriostatic water (reconstitute prior to research use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eLyophilized −20°C; reconstituted 2–8°C, use within 30 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eResearch Context\u003c\/h2\u003e\u003cp\u003eGlow combines three widely studied research peptides; all references to biological activity describe published in vitro and preclinical findings only. This material has not been characterized for any human or veterinary use.\u003c\/p\u003e\u003ch2\u003eCompliance\u003c\/h2\u003e\u003cp\u003eFOR RESEARCH USE ONLY. Glow is supplied exclusively for in vitro and laboratory research applications. Not approved by the FDA for human consumption or therapeutic use. Not a drug, supplement, or medical treatment. Purchasers are responsible for compliance with all applicable regulations.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat purity standard do you guarantee?\u003c\/strong\u003e\u003cbr\u003eEach component is guaranteed ≥99% purity by HPLC, documented in the batch COA.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a Certificate of Analysis included?\u003c\/strong\u003e\u003cbr\u003eYes — a batch-specific COA covering all components is included with every order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this product for human use?\u003c\/strong\u003e\u003cbr\u003eNO. Research compound only — not for human consumption, therapeutic, or veterinary use.\u003c\/p\u003e","brand":"Crewchems","offers":[{"title":"Default Title","offer_id":53383289864486,"sku":"CC-GLOW-70MG","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/4084\/9190\/files\/glow-70mg-blend-vial-ghk-cu-bpc-157-tb-500-7881953.png?v=1784621174"},{"product_id":"glow-blend-capsules","title":"Glow Blend – Capsules","description":"\u003ch2\u003eGlow Blend (Capsules)\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGlow Blend\u003c\/strong\u003e capsule combines skin- and recovery-associated research peptides in an oral research format. Supplied exclusively for in vitro and preclinical research applications.\u003c\/p\u003e\u003cp\u003e≥99% Purity by HPLC (each component) | Capsule format | Cold-Chain Shipped\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eMulti-peptide research blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponents\u003c\/td\u003e\n\u003ctd\u003eSee per-batch COA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurity\u003c\/td\u003e\n\u003ctd\u003e≥99% by HPLC (each component)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eCapsule (oral research format)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapsules per bottle\u003c\/td\u003e\n\u003ctd\u003e[confirm count]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eRoom temperature, dry, protect from light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eResearch Context\u003c\/h2\u003e\u003cp\u003eThis blend is studied in in vitro and preclinical models; all references to biological activity describe published in vitro and preclinical findings only. Not characterized for human or veterinary use.\u003c\/p\u003e\u003ch2\u003eCompliance\u003c\/h2\u003e\u003cp\u003eFOR RESEARCH USE ONLY. Glow Blend is supplied exclusively for in vitro and laboratory research applications. Not approved by the FDA for human consumption or therapeutic use. Not a drug, supplement, or medical treatment. Purchasers are responsible for compliance with all applicable regulations.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs a Certificate of Analysis included?\u003c\/strong\u003e\u003cbr\u003eYes — a batch-specific COA is included with every order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this product for human use?\u003c\/strong\u003e\u003cbr\u003eNO. Research compound only — not for human consumption, therapeutic, or veterinary use.\u003c\/p\u003e","brand":"Crewchems","offers":[{"title":"Default Title","offer_id":53383290093862,"sku":"CC-GLOWCAP","price":150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/4084\/9190\/files\/glow-blend-capsules-1806992.png?v=1784621174"},{"product_id":"ghk-cu-nasal","title":"GHK-Cu – Nasal Spray","description":"\u003ch2\u003eGHK-Cu — Nasal Spray\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eGHK-Cu\u003c\/strong\u003e copper tripeptide in a pre-mixed intranasal research solution (ready-to-use, no reconstitution) for matrix-remodeling research. Supplied exclusively for in vitro and preclinical research applications.\u003c\/p\u003e\u003cp\u003e≥99% Purity by HPLC | Pre-mixed solution | Cold-Chain Shipped\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular Formula\u003c\/td\u003e\n\u003ctd\u003eC14H24N6O4·Cu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular Weight\u003c\/td\u003e\n\u003ctd\u003e403.9 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAS Number\u003c\/td\u003e\n\u003ctd\u003e89030-95-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003ePre-mixed nasal spray solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReconstitution\u003c\/td\u003e\n\u003ctd\u003eNone required — ready to use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal content\u003c\/td\u003e\n\u003ctd\u003e[total mg per bottle — confirm]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurity\u003c\/td\u003e\n\u003ctd\u003e≥99% by HPLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eRefrigerate 2–8°C, protect from light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eResearch Context\u003c\/h2\u003e\u003cp\u003eGHK-Cu is investigated in in vitro and preclinical models of extracellular-matrix remodeling and skin-cell signaling. All references to biological activity describe published in vitro and preclinical findings only; not characterized for human or veterinary use.\u003c\/p\u003e\u003ch2\u003eCompliance\u003c\/h2\u003e\u003cp\u003eFOR RESEARCH USE ONLY. GHK-Cu is supplied exclusively for in vitro and laboratory research applications. Not approved by the FDA for human consumption or therapeutic use. Not a drug, supplement, or medical treatment. Purchasers are responsible for compliance with all applicable regulations.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs a Certificate of Analysis included?\u003c\/strong\u003e\u003cbr\u003eYes — a batch-specific COA is included with every order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this product for human use?\u003c\/strong\u003e\u003cbr\u003eNO. Research compound only — not for human consumption, therapeutic, or veterinary use.\u003c\/p\u003e","brand":"Crewchems","offers":[{"title":"Default Title","offer_id":53383291076902,"sku":"CC-GHKCU-NASAL","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/4084\/9190\/files\/ghk-cu-nasal-spray-9982009.png?v=1784621167"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/4084\/9190\/collections\/skin-cosmetic-4886309.jpg?v=1785946764","url":"https:\/\/crewchems.com\/collections\/skin-cosmetic.oembed","provider":"CrewChems","version":"1.0","type":"link"}