The peptide library
One page per peptide, written to be understood and sourced to be trusted. Each entry leads with a direct answer, lists key facts (status, half-life, typical form), and answers the questions people actually ask. This is reference material from WikiPeps — not a recommendation to obtain or use anything.
Informational and educational only — we do not sell, supply, or source peptides.
6 peptides
BPC-157
Healing & recoveryBody Protection Compound-157 · PL 14736 · Bepecin
BPC-157 is a synthetic 15-amino-acid peptide derived from a protein found in gastric juice. In animal studies it has been investigated for tendon, muscle, and gut tissue healing. It is a research chemical, not an FDA-approved drug, and is not a proven human therapy.
Read pageSemaglutide
Prescription GLP-1 medicationOzempic · Wegovy · Rybelsus · GLP-1 receptor agonist
Semaglutide is a prescription GLP-1 receptor agonist medication approved by the FDA and sold as Ozempic and Rybelsus for type 2 diabetes and Wegovy for chronic weight management. It is a prescription drug, not a research chemical, and must be used under medical supervision.
Read pageCJC-1295
Growth hormone secretagoguesCJC-1295 DAC · Modified GRF (1-29) · CJC-1295 without DAC · tetrasubstituted GRF analog
CJC-1295 is a synthetic analog of growth-hormone-releasing hormone (GHRH) studied for stimulating growth hormone secretion. A version with a Drug Affinity Complex (DAC) extends its half-life. It is a research chemical, not an FDA-approved drug.
Read pageGHK-Cu (Copper Peptide)
Skin & cosmetic researchGHK-Cu · Copper tripeptide-1 · Glycyl-L-histidyl-L-lysine copper · Copper peptide
GHK-Cu is a naturally occurring copper-binding tripeptide (glycyl-histidyl-lysine) studied for skin remodeling, wound healing, and antioxidant effects. It is widely used as a cosmetic ingredient but is not an FDA-approved drug for medical treatment.
Read pageIpamorelin
Growth hormone secretagoguesNNC 26-0161
Ipamorelin is a synthetic pentapeptide and selective growth hormone secretagogue studied for its ability to stimulate growth hormone release with relatively little effect on cortisol or prolactin. It is a research chemical, not an FDA-approved drug.
Read pageTB-500 (Thymosin Beta-4)
Healing & recoveryTB-500 · Thymosin Beta-4 · Tβ4 · TB4
TB-500 is a synthetic peptide related to Thymosin Beta-4, a naturally occurring protein involved in cell migration and tissue repair. It has been studied in animal models for wound, muscle, and cardiac healing. It is a research chemical, not an FDA-approved drug.
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