Keratin Shampoo helps repair hair, enhance elasticity, strengthen, and reduce breakage while cleansing the hair and scalp. With regular usage of this product, your hair will shine and behave like you never expected. The Best of Nature for Nourished Beauty. Keratin Shampoo with Panthenol, Rosemary and Chamomile. Keratin, the primary protein of your hair, contains the essential amino acids needed for healthy-looking, shiny hair. Keratin and Panthenol coat each individual strand of hair to smooth and protect. Infused with precious herbs, our Repair formula will give your hair renewed inner strength for greater elasticity, reduced breakage and a natural, healthy bounce. Your hair will shine and finally behave with regular use of this rich, gentle cleanser. Repair formula, improves elasticity, pH balanced.