UBH Strong Hair Serum is a blend of unique properties to regrow hair by repairing / reactivating dormant hair follicles. It contains Procapil, Argan oil, Biotin, Keratine and pro vitamin B5. Procapil is break through formula that promotes hair growth naturally. UBH hair serum strengthens hair follicles, reduces hair loss andhair breakage. Procapil, strengthen the hair from root to tip. Argan Oil, moisturize your hair and scalp. Biotin, increase the role of follicle growth. Keratine, provides regrowth help strengthen your hair. Pro-vitamin B5, make your hair smooth and shiny.