amika Bust Your Brass Toning + Strength Repair Mask 8oz

amika Bust Your Brass Toning + Strength Repair Mask is a clinically proven treatment designed to strengthen and restore vibrancy to blonde, silver, and gray hair. This deeply moisturizing mask combines bond fortifying technology with nutrient-rich plant butters—including mango butter, borage oil, and shea butter—and vegan quinoa proteins to reinforce hair structure, reduce breakage, and improve manageability. Infused with ultra-violet pigments, it effectively neutralizes brassy and yellow tones, bringing out cooler, brighter shades. After just one use, hair appears 8 times more conditioned, 2.2 times stronger, and experiences 56% less breakage. Safe for color-treated hair, it is recommended as a weekly intensive treatment or as needed for lasting hydration and resilience.

This formula includes water, cetearyl and cetyl alcohols, and isopropyl myristate for texture and moisture. It features conditioning agents like behentrimonium chloride and dimethicone, plus glycerin and panthenol to hydrate and strengthen hair. The blend contains nourishing plant oils such as sea buckthorn, borage seed, mango seed butter, and shea butter. Hydrolyzed quinoa offers protein benefits, while tocopheryl acetate provides antioxidant protection. Additional ingredients like magnesium aluminum silicate and cetrimonium chloride improve consistency and manageability. The mask is enhanced with violet pigments to support toning and contains fragrance and preservatives for stability, including phenoxyethanol and potassium sorbate. Antistatic agents ensure smoothness.