Okara Silver Anti-Yellowing Shampoo is a professional treatment designed to neutralize unwanted yellow or brassy tones in gray, white, or platinum blonde hair. Thanks to corrective violet pigments and a gentle formula, it deeply cleanses while respecting the scalp and hair fiber. Enriched with natural okara extract, this shampoo helps repair sensitized hair, preserve its structure, and prevent dullness. The result: sublimely beautiful, luminous hair with cool, natural highlights. Benefits: Neutralizes unwanted yellow and brassy tones; Revives the shine and purity of gray, white, or platinum blonde hair; Gently cleanses while respecting the scalp and hair fiber; Helps repair sensitized hair; Leaves hair supple, soft, radiant, and luminous. Directions for use: Apply to wet hair, lather, leave on for 2 to 3 minutes (or longer depending on the desired intensity), then rinse thoroughly. Use 1 to 2 times a week or as needed to maintain cool tones and a pure blonde.