This clarifying and densifyin shampoo is the first step in the Serioxyl routine, preparing hair and scalp to benefit from the range's complementary treatments. Its hypoallergenic formula gently cleanses impurities from the scalp while thickening the hair fiber, leaving hair clean and instantly denser.

Apply to wet hair and scalp. Gently massage to create lather, then rinse thoroughly. Follow with Serioxyl conditioner.