This shampoo will nourish your hair and give them a perfect look. GIOVANNI - SMOOTH AS SILK SHAMPOO 250ML will make your hair extremely soft and silky to touch. All the ingredients are mild, and there are no harmful effects on your hair. This shampoo gives moisture to your hair and locks it in your hair. Good for all types of hair. Many people who have oily or greasy hair complain that the shampoo does not solve their problem, but this shampoo will not let your hair become extra oily or greasy.