Placenta extract, nature''s most powerful protein, revitalizes & protects every hair type. Create gorgeous, beautiful hair, naturally. Revitalizes & protects every hair type. An extra-rich super strength formula combining two or nature most complete air conditioners. How To Use. Shampoo hair and towel dry. shake well. Spray treatment generously over entire hair and scalp. Do not rinse. Allow to penetrate for 3 minutes then style as usual.