Peptide directory
Reference profiles for research peptides. Each entry summarises mechanism, published animal-study dosing ranges, reconstitution notes, and includes a built-in dosing calculator.
Cognitive
Selank
Aka TP-7
A synthetic heptapeptide derived from tuftsin, characterised in Russian research literature for anxiolytic and neuroimmune effects.
Semax
Aka ACTH(4-7)-PGP
A heptapeptide analog of adrenocorticotropic hormone fragment 4–10, developed as a nootropic and neuroprotective peptide in Russian research programmes.
Growth Hormone
CJC-1295 with DAC
Aka CJC-1295 DAC, Drug Affinity Complex CJC-1295
A growth-hormone-releasing hormone (GHRH) analogue with a maleimide (Drug Affinity Complex) linker that binds serum albumin, extending its circulating half-life to several days.
Hexarelin
Aka Examorelin, HEX
A synthetic hexapeptide growth-hormone secretagogue that acts at the ghrelin receptor (GHS-R1a) with reported cardiovascular activity in addition to GH release.
Ipamorelin
Aka NNC 26-0161
A pentapeptide growth-hormone secretagogue that binds the ghrelin/GHS-R1a receptor, reported as one of the most selective GH-releasers with minimal effect on cortisol or prolactin.
Sermorelin
Aka GRF(1-29), Geref
The 29-amino-acid N-terminal fragment of endogenous growth-hormone-releasing hormone. Historically approved as Geref for paediatric growth-hormone-deficiency diagnostics.
Healing & Recovery
BPC-157
Aka Body Protection Compound 157, PL 14736
A synthetic 15-amino-acid peptide fragment derived from a protein found in gastric juice. Studied extensively in animal models for tissue repair, gut-barrier integrity, and tendon/ligament healing.
KPV
Aka Lys-Pro-Val, α-MSH(11-13)
The C-terminal tripeptide of alpha-melanocyte stimulating hormone. Characterised across inflammatory-bowel, dermatology, and general anti-inflammatory research literature.
TB-500
Aka Thymosin Beta-4 fragment, Tβ4 fragment
A synthetic peptide related to Thymosin Beta-4, a naturally occurring actin-sequestering protein. Studied in animal models for wound healing, cardiac regeneration, and hair-follicle biology.
Immune
Longevity
Epithalon
Aka Epitalon, Ala-Glu-Asp-Gly, AEDG
A synthetic tetrapeptide derived from pineal-gland extract characterised in Russian gerontology research for telomerase-related and geroprotective effects.
MOTS-c
Aka Mitochondrial Open Reading Frame of the 12S rRNA-c
A 16-amino-acid peptide encoded within the mitochondrial 12S rRNA gene, characterised in research on mitochondrial signalling, metabolic homeostasis, and exercise biology.
NAD+
Aka Nicotinamide Adenine Dinucleotide, NAD
Nicotinamide adenine dinucleotide is a small-molecule cofactor rather than a peptide, but it is commonly grouped with longevity peptides and included here for reference. Studied for effects on cellular energy metabolism and sirtuin signalling.
Metabolic
AOD-9604
Aka Advanced Obesity Drug 9604, hGH 176-191
A 16-amino-acid modified fragment of the C-terminus of human growth hormone (residues 176–191) with an added N-terminal tyrosine, characterised as a lipolytic peptide.
Retatrutide
Aka LY3437943
An investigational triple agonist at the glucagon, GIP, and GLP-1 receptors currently in phase-3 obesity and metabolic research programmes.
Semaglutide
Aka NN9535, Ozempic (brand — diabetes), Wegovy (brand — obesity), Rybelsus (brand — oral)
A long-acting GLP-1 receptor agonist. Approved by regulators in branded clinical formulations for type 2 diabetes and chronic weight management; described here for scientific reference only.
Tirzepatide
Aka LY3298176, Mounjaro, Zepbound
A dual glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptor agonist that has been characterised in metabolic and body-weight research at reference doses of 2.5–15 mg per week.
Sexual Health
Skin & Hair
GHK-Cu
Aka Copper Peptide, Glycyl-L-Histidyl-L-Lysine-Copper
A naturally occurring copper-binding tripeptide characterised in the research literature for effects on skin remodelling, wound repair, and hair-follicle biology.
Melanotan-II
Aka MT-II, MT2
A cyclic heptapeptide analog of alpha-melanocyte stimulating hormone that has been characterised in the pigmentation-research literature. Precursor to the marketed melanocortin-4 agonist bremelanotide.