Popular peptides

The ingredients that show up again and again in serums, eye creams, scalp treatments, and supplement aisles.

Collagen Peptides

Short protein fragments from collagen—usually bovine or marine—sold as powders and capsules for skin elasticity and joint comfort.

A copper-binding tripeptide studied for wound healing, collagen synthesis, and gene expression reset.

A synthetic heptapeptide developed in Russia as an anxiolytic and nootropic—often discussed in biohacking circles.

A Russian-developed heptapeptide marketed for memory, focus, and stroke recovery support.

A dipeptide of beta-alanine and histidine that buffers cellular stress and glycation—sold as an oral supplement.

A branded collagen peptide blend with the most published trials for skin firmness and cellulite appearance.

A four-amino-acid peptide studied for telomerase activity and circadian rhythm—popular in longevity communities.

A 28-amino-acid thymic peptide used clinically in some countries for immune modulation.