The most viewed and researched peptides across the entire PeptideWiki database
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Semaglutide is an FDA-approved GLP-1 receptor agonist used for type 2 diabetes (Ozempic) and chronic weight management (Wegovy). It is a modified human GLP-1 analog with a fatty acid side chain enabli…
Tirzepatide (Mounjaro/Zepbound) is the first FDA-approved dual GIP/GLP-1 receptor agonist, developed by Eli Lilly. It pr…
Melanotan II is a synthetic cyclic lactam analogue of α-melanocyte stimulating hormone (α-MSH) developed at the Universi…
Oxytocin is a hypothalamic nonapeptide with FDA approval for obstetric indications (labour induction, postpartum haemorr…
BPC-157 is a synthetic pentadecapeptide (15 amino acids) isolated from human gastric juice protein BPC. It demonstrates…
Thymosin Alpha-1 (Tα1) is the N-terminally acetylated 28-amino-acid peptide originally isolated from bovine thymus by Al…
LL-37 is the only human cathelicidin antimicrobial peptide (AMP), derived from the C-terminal cleavage of the CAP18 prot…
CJC-1295 without DAC (Modified GRF 1-29) is a GHRH analogue with four stabilising amino acid substitutions that extend i…
TB-500 is a synthetic version of Thymosin Beta-4 (Tβ4), a naturally occurring 43-amino-acid peptide found in virtually a…
IGF-1 LR3 is a synthetic analog of Insulin-like Growth Factor 1 (IGF-1) with a 13-amino-acid N-terminal extension and a…
GHK-Cu is a naturally occurring copper-binding tripeptide with the sequence Gly-His-Lys. It plays a critical role in wou…
Selank is a synthetic heptapeptide developed at the Russian Institute of Molecular Genetics, derived from the endogenous…
Ipamorelin is a selective pentapeptide growth hormone releasing peptide (GHRP) that stimulates pituitary GH release with…
CJC-1295 is a synthetic analog of growth hormone-releasing hormone (GHRH) with a Drug Affinity Complex (DAC) modificatio…
Sermorelin is a synthetic analogue of the first 29 amino acids of endogenous growth hormone-releasing hormone (GHRH). It…
Semax is a synthetic heptapeptide analog of the adrenocorticotropic hormone (ACTH) 4–10 fragment, developed at the Insti…
AOD-9604 is a modified fragment of human growth hormone (hGH residues 177–191) with an added N-terminal tyrosine residue…
Epithalon is a synthetic tetrapeptide analog of Epithalamin — a polypeptide extract of the pineal gland — developed by P…
Argireline (Acetyl Hexapeptide-3) is a synthetic hexapeptide acetylated at the N-terminus that mimics the N-terminal dom…
Kisspeptin-10 is the C-terminal decapeptide fragment of kisspeptin-54, the endogenous ligand of the KISS1R (GPR54) recep…