How to properly combine the shampoo with the mask?

It is important to determine the need of the hair correctly. Whether you need protein or hydration right now, or your hair is well balanced.

In need of protein: Protein shampoo with protein mask
In need of hydration: Hydrating shampoo with hydrating mask
For balanced hair: Alternate protein and hydration. You can also combine a protein shampoo with a hydrating mask or vice versa.