Collistar Special Perfect Hair Purifying Balancing Shampoo-Gel, 250 ml, Shampoos for Women, The Collistar Special Perfect Hair Purifying Balancing Shampoo-Gel shampoo cleans the scalp effectively, washes hair thoroughly, and restores its natural beauty. Characteristics: washes hair and cleans the scalp How to use: Apply an appropriate amount of shampoo to wet hair. Work up a lather and rinse thoroughly. Repeat if necessary.