KERARGANIC's PREMIUM KERATIN SHAMPOO MAINTENANCE is not just a regular shampoo, but a conditioning and fortifying shampoo. A concentrated formula, free of the abrasiveness of salt of regular shampoo, it gently cleanses the hair without removing nutrients. Packed with natural extracts, oils, essential nutrients and vitamins it conditions and moisturizes the hair as well. Hydrolyzed keratin – the protein the hair is made of – mends and repairs damaged fibers, and Argan oil revitalizes and prevents damages. An added feature of KERARGANIC KERATIN MAINTENANCE SHAMPOO - SALT & SULFATE FREE is U.V. and heat protection, obtained through a combination of natural and cosmetically engineered ingredients.