Collagen is clinically shown to stimulate fibroblast cells within the skin- matrix to produce collagen, improve elastin and re-hydrate cells. Once ingested All-In-One HAIR SKIN NAILS peptides are absorbed through the gut into the bloodstream, delivering amino acids necessary for gut repair and cellular restoration with clinical results in wrinkle depth reduction and hair structure repair. To learn more, head to our website science blog (link in bio). #activecollagen #activeingredients