This hard shampoo can be used for dry and weakened hair as well as irritated scalps, as well as for application to affected skin. Thanks to Guyanature's unique know-how, this product can be offered to individuals as well as professionals. For curly or dull hair, sensitive scalp. It nourishes the hair and sensitive scalp and restores texture and volume to blond hair. Cupuaçù regenerates the hair follicle of the scalp, while rehydrating this "little sac" containing the hair. It respects the sensitive scalp and is suitable for both fine and thick hair, colored or not. Containing no harmful chemicals for the skin and hair, it can be used daily.