SARYNA KEY™'s pigment neutralizing shampoo offers an innovative formula that combines the regenerative and restorative properties of shea butter, a natural source rich in vitamins A, E, F, amino acids, and keratin. Rich in natural purple pigments, this product restores color uniformity. Your hair thus emerges incredibly nourished, with a homogeneous, intensely hydrated, and radiant hue. It also preserves the original color.