Clinically Tested Peptides helps encourage healthy Hair Growth, PBC Tri-Complex - Peptides - Biotin - Caffeine visibly thickens hair and revitalizes follicles. Made with Natural Ingredients. Functional Peptides target DHT, which if not blocked, causes onset of hair loss. Biotin-B Complex envelops the hair shaft to build body & increase thickness. Caffeine energizes scalp & stimulates hair follicle for extended vitality. Follicle Stimulator is uniquely formulated with PBC Tri-Complex, a proprietary blend of peptides, Biotin and Caffeine that promote circulation to nourish follicles, amplify texture and enrich the hair shaft, giving the appearance of fuller, thicker hair with continued use. Free from harsh preservatives. Noticeable Results with Daily Use