The healing property of this concentrated mask is of incredible. This product contains the highest concentration of polyphenols in our products, and produces significant results when used properly. We recommend the mask be used once to twice a week for the first month. Then once a week going forward. Like all our products there is no oily residue left on the hair shaft or scalp after usage. All hair texture types will benefit with no fear of weighing down the hair or it becoming flat.