Browse a curated reference of 28+ research peptides. Each entry captures mechanism, sequence, structure, and the research areas it’s studied for — with manufacturing and quality context from the synthesis guide.
aka Ozempic, Wegovy, Rybelsus
Long-acting GLP-1 receptor agonist for glycemic control and weight management.
aka Mounjaro, Zepbound
Dual GIP / GLP-1 receptor agonist with industry-leading weight-loss endpoints.
aka LY3437943
Investigational triple agonist (GIP / GLP-1 / glucagon) in late-stage trials.
Long-acting amylin analog studied alongside semaglutide as CagriSema.
aka Body Protective Compound 157, PL 14736
Synthetic gastric pentadecapeptide investigated for tendon, ligament, and GI repair.
aka Thymosin Beta-4 fragment
Synthetic fragment of thymosin β4 studied for cell migration and tissue repair.
aka Copper Peptide, Tripeptide-1 Copper, Copper Tripeptide-1
Endogenous copper-binding tripeptide widely studied in skin and hair biology.
aka Modified GRF (1-29), Mod GRF 1-29
Modified GHRH(1-29) analog with short plasma half-life.
aka CJC-1295 DAC
Long-acting GHRH analog with a Drug Affinity Complex for albumin binding.
Selective ghrelin receptor agonist (GHRP) with minimal cortisol / prolactin release.
aka Egrifta
GHRH analog FDA-approved for HIV-associated lipodystrophy.
aka GRF 1-29, Geref
Truncated GHRH(1-29) — historically the first GHRH analog approved by the FDA.
Mitochondrially-encoded peptide with reported insulin-sensitizing activity.
aka Elamipretide, Bendavia
Mitochondria-targeted cardiolipin-binding tetrapeptide.
aka Epithalon, Epithalamin fragment
Synthetic tetrapeptide investigated for telomerase activity and circadian effects.
Russian synthetic ACTH(4-10) analog studied for nootropic and neuroprotective effects.
aka Delta Sleep-Inducing Peptide
Endogenous nonapeptide first isolated for its sleep-promoting properties.
aka MT-2, MT-II
Synthetic cyclic analog of α-MSH; non-selective melanocortin receptor agonist.
aka Bremelanotide, Vyleesi
Melanocortin-4 receptor agonist FDA-approved for HSDD in premenopausal women.
C-terminal decapeptide fragment of kisspeptin; potent GnRH secretagogue.
aka Tα1, Thymalfasin, Zadaxin
Thymus-derived 28-amino-acid peptide approved in many countries as an immunomodulator.
aka Cathelicidin, hCAP-18 fragment
Human cathelicidin antimicrobial peptide active across bacteria, fungi, and viruses.
C-terminal hGH fragment (177–191) historically investigated for lipolysis.
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