This mild formula shampoo calms the scalp & removes the visible results of dandruff When used regularly the flaking of the scalp will be reduced or stopped. Qualities Octopirox stops the fermentation of Pityrosporum Ovale; the cause of dandruff Betaines have cleansing & balancing effect Bio Sulphur relaxes the scalp & regulates the sebaceous glands. Recommended for both oily or dry scalp & dry dandruff