Antica Barbieria Colla Shampoo 200ml, Ideal for oily hair, it is prepared according to the traditional recipe of 1924 handed down from Colla and reaching Bompieri. The effectiveness of this shampoo is due to the use of walnut in its formulation, which is characterized by its well-known sebum-balancing and astringent properties. Used regularly, it regulates and normalizes the sebum production of the scalp without drying the hair, guarantees an adequate supply of nutrients and allows you to have a clean hair for longer.