Use as a 2-week intensive treatment, applying section by section to a dry scalp. Gently massage, leave on for 5–7 minutes, then emulsify with water, lather into a shampoo, and rinse thoroughly. For maintenance, follow with an appropriate Phytosquam shampoo.

This treatment includes salicylic acid to exfoliate, piroctone olamine to soothe irritation, plus a blend of botanical extracts like black pepper, Guyana wood, willow (rich in flavonoids/tannins for purifying action), tea tree, rosemary, peppermint, and willow extract.