The effects of our purple shampoo should last 3 - 4 washes. Everyone’s hair is different and reacts in different ways, once you use the product and get the look you are aiming to achieve, then you will be able to tell when to use the product again.
The effects of our purple shampoo should last 3 - 4 washes. Everyone’s hair is different and reacts in different ways, once you use the product and get the look you are aiming to achieve, then you will be able to tell when to use the product again.