Proof, not promises.
A compound-by-compound reference for every research peptide unrl carries: chemistry, mechanism as reported in the published literature, and exactly why purity verification matters for that molecule.
Strictly educational. No dosing, no protocols, no human-use claims. See the full Research Blog for long-form literature reviews.
Compound Research Briefs
BPC-157
A pentadecapeptide studied for its role in tissue-repair signaling pathways.
TB-500
A synthetic fragment of Thymosin Beta-4, studied for its role in actin regulation.
GHK-Cu
A naturally occurring copper-binding tripeptide studied extensively in cellular and dermal research.
CJC-1295 / Ipamorelin
A GHRH analog and a selective ghrelin-receptor agonist, frequently studied together as a GH-axis combination.
KPV
A tripeptide fragment of alpha-MSH, studied for anti-inflammatory signaling independent of pigmentation effects.
PT-141
A melanocortin-receptor agonist studied in central nervous system signaling research.
Tirzepatide
A dual incretin-receptor agonist, one of the most extensively studied peptides in metabolic research.
Retatrutide
A triple-hormone-receptor agonist studied as the next step beyond dual-incretin research compounds.
More Compounds
Semax / Selank
Synthetic regulatory peptides studied in neurochemical research contexts.
Epithalon
A synthetic tetrapeptide studied in cellular aging and telomerase-related research.
NAD+
A coenzyme central to cellular energy metabolism, studied widely in longevity and mitochondrial research.
DSIP
A nonapeptide first isolated from cerebral venous blood, studied in sleep-related neurochemical research.
Cagrilintide
A long-acting amylin-receptor agonist studied alongside GLP-1 pathway research.
Sermorelin
A GHRH fragment studied in growth-hormone-axis research as a shorter-acting alternative to full-length analogs.
