A sulfate-free shampoo from Vichy's Dercos range, developed for men and women with a sensitive scalp who are also concerned by visible flakes. The gentle formula cleanses without leaving the scalp feeling tight, and is described as hypoallergenic. It combines piroctone olamine with bisabolol, derived from German chamomile, to help soothe the feel of the scalp and support its natural balance, leaving hair soft and supple.