Olaplex No 4 - shampoo

Olaplex Shampoo is intended for use after product No 3 as well as for normal, everyday head washing. The shampoo is also free of any harmful additives, as is the case with all Olaplex products.

The main purpose of the shampoo is to moisturise the hair. It also helps to maintain the rich colour of the hair longer after colouring.