Its triple action acts on the scalp to control sebum, prevent hair loss, and treat dandruff while purifying the scalp. Pre-shampoo therapy Alter Ego NeQual Scalp Cleanser is a scalp preparer used before shampooing. Its triple action acts on the scalp to control sebum, prevent hair loss, and treat dandruff while purifying the scalp. Use: Apply 10 to 20 ml to a dry scalp using the applicator tip; gently massage; leave on for three minutes. Using warm water, create a lather, massage, and thoroughly rinse. Use a particular Nequal shampoo. Product Selection The following are available: Alter Ego NeQual Scalp Cleanser Pre-Shampoo Therapy, 5.07 oz. 5.01 Prior to Shampooing, Use Alter Ego NeQual Scalp Cleanser Therapy