Sebastian Professional Penetraitt Conditioner

This great hair mask is a must have for hair which has had a blow! I paint and decolorise my hair regularly. My hair goes from dark brown to blonde, blonde to dark. This is of course not beneficial to the hair (I know that), but if I don't use this mask, I notice that I better shave all my hair off and put it between a straw bar. This mask really intensively nourishes your hair (tip: let the mask soak in with a warm towel wrapped around it. This way the mask nourishes your hair even more intensively). You can use it alongside the @Sebastian Professional Penetraitt shampoo and conditioner. But I alternate it with the Hydre of Volupt shampoo and conditioner. Is just what my hair needs at the time!