De-Keratinization is breaking of Keatin for better skin & scalp quality. Removes excess dead cells gently. The repair contents of Kerato-Smooth remove debris from the scalp at the same time it improves the hair texture. Apply Kerato-Smooth on the scalp with gentle rubbing, this clarifies the scalp and boosts the hair follicles. Apply Kerato-Smooth on hair with emulsifying massage taking hand of Sea-Algae gel & Water. This provides smooth hair texture. Keep for 10 minutes and wash off with water.