The most recognized hair restoration brand in the world, has created professional strength for thicker fuller hair. Bos-Defense haircare volumizes and thickens normal to fine hair. Volumizing conditioner infuses weightless body and incredible shine. LifeXtend complex contains sage extract and pentapeptides to help stimulate production of root-strengthening keratin protein. Rice amino acids help thicken and volumize. Vegetable protein helps fortify hair shafts. Kelp extract helps protect from photo-aging, frequent washing and damage due to brushing. ColorKeeper helps extend color. Paraben-free Cruelty-free Vegan. Made in USA.