MoroccanOil Dry Scalp Treatment was created specifically to counterbalance the effects of a dry scalp. It contains argan oil and vitamin E and soothes and alleviate scalp dryness and irritation, encouraging a more balanced scalp. When used weekly, Moroccanoil Dry-No-More Professional Scalp Treatment encourages a healthy scalp and lustrous, beautiful hair. How: Apply to dry hair. Let penetrate 5-10 minutes. Brush or comb hair completely and leave in for an extra 10 minutes. Rinse out thoroughly and wash hair with shampoo and conditioner.