Exclusive Empty Bottle Guarantee -- Use all the shampoo and conditioner. If you're not satisfied, our highly trained customer service is ready to help or give you a full refund. Safe Products-- This hair shampoo is safe for color-treated and keratin-treated hair and safe for all hair types. Our shampoo conditioner set is NOT tested on animals. Chemical Free -- This sulfate free shampoo and conditioner are organically formulated with 5-7pH level. It soothes your skin, and is easy to use. Shiny & Moisturized -- This daily hair treatment infused with argania spinosa kernel argan) oil will leave your scalp tingly fresh, your hair shiny and moisturized. Volumizing & Thickening -- a high performance blend of powerful Vitamin B7 biotin infuses nutrients into every strand, while plumping collagen adds volume and dimension. With regular use, hair will look and feel fuller, thicker and healthier.