Revitalize your hair with Redken's Acidic Bonding Concentrate 5-Minute Liquid Hair Mask. This powerful treatment repairs bonds for stronger hair and ensures hydration after each use. Infused with 16% Citric Acid, it penetrates deep into hair fibers to effectively repair damage. Enhanced with a Conditioning Care Complex, this mask provides 72 hours of intense hydration and doubles shine. Suitable for all hair types, including color-treated hair, it won't strip your color. For best results, pair with the Acidic Bonding Concentrate Shampoo, apply to damp hair, leave for 5 minutes, and rinse.