Lanza s remarkable KB2 (Keratin Bond System 2) contains advanced healing ingredients to strengthen replenish and renew each strand from root to tip. This unique healing action helps haircolor remain truer longer. Each formula rich in antioxidant Vitamins A C and E provides daily hair nourishment for optimal health and shine. Moisturizing shampoo is a moisture rich cleanser with tonic herbals to soothe and calm the hair pH 5.0-5.5.