Peptides
7 classes, 38 products. Peptides are grouped by structure, never by outcome. Each class page explains what its members have in common and lists them with lot-tested certificates.
GLP Analog Research Peptides 3 products
Analogs in this class are built on the incretin backbone and modified for stability, most often by acylation or by substitution at the positions that would otherwise be cleaved first.
GLP-3RTA, GLP-2TRZ, GLP-1SEM
Growth Hormone Secretagogue Peptides 7 products
Two structural families sit under this heading.
CJC-1295 without DAC, CJC-1295 without DAC + Ipamorelin, GHRP-2 Acetate and 4 more
Copper Peptide Complexes 2 products
These are coordination complexes, not plain peptides.
GHK-CU, AHK-CU
Melanocortin Research Peptides 3 products
Melanocortin peptides derive from the alpha-MSH sequence, and the useful structural distinction within the class is linear against cyclic.
Melanotan 1, Melanotan 2, PT141
Bioregulator and Neuropeptides 7 products
Most of this class is very short, two to four residues, which puts it at the low end of the molecular weight range and makes net peptide content a larger share of the question than it is elsewhere.
Epithalon, Cortagen, Vesugen and 4 more
Single-Chain Research Peptides 13 products
The broadest class on the site, and the one to read carefully, because membership is defined by what these are not: a single unmodified chain, no metal, no second peptide in the vial, no small-molecule scaffold.
BPC-157, TB500, KPV and 10 more
Peptide Blends and Combinations 3 products
A blend is two or more peptides lyophilized together in one vial.
BPC-157 + TB500 (Wolverine Blend), KLOW, GLOW