The Discipline Sulfate Free Shampoo Transforms Frizzy Hair Into Soft, Smooth Hair. It Delivers Optimal Hair Nourishment. The Discipline Mask Moisturizes Dry Hair. Delivers Sleek, Shiny Hair. Suppresses Unwanted Hair Volume. Transforms Frizzy Hair Into Soft, Smooth Hair.How To Use:Shampoo:1.Apply Shampoo To Wet Hair. 2.Leave On At Least 2 Minutes. 3.Rinse Thoroughly. Mask:1.Apply The Mask To Shampooed And Towel Dried Hair. 2.Massage Through Lengths And Ends. 3.Leave On For 3 5 Minutes, Or Longer Depending On Desired Degree Of Neutralization. 4.Rinse Thoroughly