Seascalp™ biomarine ingredient and niacinamide to clarify the scalp;Build-up + dandruff;Seascalp™ biomarine ingredient combines with niacinamide to soothe, clarify and hydrate while gentle yet effective exfoliants break down product build-up and remove build-up + dandruff - dandruff flakes. This results in a clear and refreshed scalp and strong, healthy hair.