Research Peptides

Lyophilized synthetic peptides supplied for laboratory research use.

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Quill Peptides supplies a catalog of research peptides for laboratory use, spanning GHRH analogs (CJC-1295, Sermorelin, Tesamorelin), synthetic secretagogue peptides (Ipamorelin, GHRP-2, GHRP-6, Hexarelin), IGF-1 analogs (IGF-1 LR3, IGF-1 DES), and other single peptide compounds (BPC-157, TB-500, GHK-Cu, Melanotan 2, PT-141, Palmitoyl Pentapeptide, Palmitoyl Tetrapeptide, PAL-GHK). Each product page states its own purity, molecular formula, CAS number and PubChem reference data. Every compound is supplied as a lyophilized powder and should be stored at -20°C immediately upon receipt. Every product in this category is intended solely for laboratory research by qualified professionals — not as a drug, dietary supplement, or cosmetic, and not for diagnosing, treating, curing, or preventing disease.
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