One-of-a-kind formula features 14 FDA-approved actives & 2 patented ingredients that promote healthy hair growth and reduce loss in the future.The cool, refreshing, pH-balanced treatment cleanses and provides essential nutrition to the scalp, helping to soothe dry, itchy skin..Vegan and free of cruelty, parabens, alcohol, and, sulfate.480 ml.Apply a dime sized amount of the product to wet hair..Gently and evenly massage into the scalp. .Rinse thoroughly with water.