Mythic Oil Serum De Force is a repair serum that leaves hair and scalp feeling stronger for frizz free shine and intense softness. This nourishing treatment fortifies hair from the roots and provides 93% less breakage when combing. For all hair types. Formulated with a unique blend of evening primrose oil, SP 94, and powerdose light, this serum helps strengthen hair from the roots while intensifying shine and softness.