Leave-in treatment for oily hair and scalp, regulates and normalizes sebum production. The well-being of your hair and the prevention of hair loss begin with controlling and regulating the vital functions of the hair and scalp. For this reason, correct sebaceous gland activity that intensely purifies the scalp of excess sebum is essential. With this goal in mind, Revlon has created Intragen Sebum Balance Treatment 125 ml, a leave-in treatment rich in antiseborrheic active ingredients.