UNITE Hair 7 SECONDS Detangler Leave In Conditioner Spray 8 oz. The UNITE Hair 7 SECONDS Detangler Leave-In Conditioner lives up to its name. This product is a game-changer for anyone who struggles with tangles or frizz, especially after a long day or after washing hair. The 8 oz. bottle is the perfect size for everyday use, and the sleek, easy-to-handle packaging makes it simple to apply without any mess.