{"title":"Sexual Health","description":"\u003cp\u003eMelanocortin and reproductive-axis 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":"pt-141","title":"PT-141 (Bremelanotide) – Vial","description":"\u003ch2\u003ePT-141 (Bremelanotide)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePT-141\u003c\/strong\u003e (Bremelanotide) is a synthetic melanocortin-receptor agonist used as a reference compound in melanocortin-pathway 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\u003eC50H68N14O10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular Weight\u003c\/td\u003e\n\u003ctd\u003e1025.2 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAS Number\u003c\/td\u003e\n\u003ctd\u003e189691-06-3\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]-OH\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\u003ePT-141 is investigated in in vitro and preclinical models of melanocortin-receptor (MC3R\/MC4R) 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. PT-141 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":53383289340198,"sku":"CC-PT141-10MG","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/4084\/9190\/files\/pt-141-bremelanotide-vial-4239750.png?v=1784621179"},{"product_id":"kisspeptin-10","title":"Kisspeptin-10 – Vial","description":"\u003ch2\u003eKisspeptin-10\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eKisspeptin-10\u003c\/strong\u003e is a synthetic decapeptide (KISS1 fragment) used as a reference compound in reproductive-endocrine and GnRH-axis 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\u003eC63H83N17O14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular Weight\u003c\/td\u003e\n\u003ctd\u003e1302.5 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAS Number\u003c\/td\u003e\n\u003ctd\u003e374675-21-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSequence\u003c\/td\u003e\n\u003ctd\u003eTyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-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\u003eKisspeptin-10 is investigated in in vitro and preclinical models of the kisspeptin\/GPR54 system and GnRH regulation. 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. Kisspeptin-10 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":53383289831718,"sku":"CC-KISS-10MG","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/4084\/9190\/files\/kisspeptin-10-vial-6217275.png?v=1784621174"},{"product_id":"pt-141-nasal","title":"PT-141 (Bremelanotide) – Nasal Spray","description":"\u003ch2\u003ePT-141 (Bremelanotide) — Nasal Spray\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePT-141\u003c\/strong\u003e in a pre-mixed intranasal research solution (ready-to-use, no reconstitution) for melanocortin-pathway research. Supplied exclusively for in vitro and preclinical research applications.\u003c\/p\u003e\u003cp\u003e≥99% Purity by HPLC | LC-MS Identity Confirmed | 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\u003eC50H68N14O10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular Weight\u003c\/td\u003e\n\u003ctd\u003e1025.2 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAS Number\u003c\/td\u003e\n\u003ctd\u003e189691-06-3\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\u003ePT-141 is investigated in in vitro and preclinical models of melanocortin-receptor 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. PT-141 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":53383290913062,"sku":"CC-PT141-NASAL","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/4084\/9190\/files\/pt-141-bremelanotide-nasal-spray-5657674.png?v=1784621173"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/4084\/9190\/collections\/sexual-health-9865255.jpg?v=1785946765","url":"https:\/\/crewchems.com\/collections\/sexual-health.oembed","provider":"CrewChems","version":"1.0","type":"link"}