Matrix Biolage Hydrating Shampoo for dry hair is an everyday use moisturize rich formula. Made for those with dry hair, damaged hair, weakened hair. Replenishes your hairs natural moisture and maintains your hair strong and free of dryness and breakage. Leaves hair soft, manageable and full of shine. Protects hair from heat styling damage and environmental aggressors. Apply shampoo onto wet hair. Massage well into hair and create rich lather. Rinse, and repeat if needed. Created with citric acid, shea butter, and glycerin. This is a unisex product. Set of 2 shampoos. Each is 16.9 oz.