Moroccanoil Clarifying Shampoo 1LWet hair completely to activate a rich, luxurious lather from the highly concentrated Moroccanoil Clarifying Shampoo. To completely remove buildup, continue to add water while gently massaging the shampoo throughout hair and scalp. Rinse thoroughly until water runs clear. Repeat if needed. Follow with a Moroccanoil conditioner or mask. This clarifying shampoo may be used twice a month; or up to once or twice weekly for those who use a lot of hair