Size: 33.8 oz /1 L

Bos-Defense haircare volumizes and thickens normal to fine color-treated hair. Sulfate-free nourishing shampoo removes toxins such as DHT (a primary cause of thinning hair and hair loss). The 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. Doctor recommended Cruelty-free Vegan. Made in USA.