Echosline Weak and Fine Hair S3, 350 ml, Shampoos for Women, The Echosline Weak and Fine Hair shampoo cleans the scalp effectively, washes hair thoroughly, and restores its natural beauty. Characteristics: adds shine and volume gradually reduces hair loss strengthens the hair fibre How to use: Apply an appropriate amount of shampoo to wet hair. Work up a lather and rinse thoroughly. Repeat if necessary.