BST YR BRS CL BLND RPR CND 33.8OZ. Benefits: Brightens, tones, and counteracts brassy, yellow hues. Strengthens damaged hair while helping to prevent future breakage. Results in hair that is soft, bright, and more manageable. This ultra-violet conditioner is clinically proven to hydrate and strengthen damaged strands. Ideal for blondes, silvers, and grays 14c looking to cool warm tones. Key Ingredients: Bond Fortifying Technology: Helps target and strengthen the bonds in hair most prone to breakage due to environmental stressors, heat, chemical treatments, and more. Plant Butters: Vitamin-rich mango butter, borage oil, and shea butter. Vegan Proteins: Derived from quinoa and provide keratin-like benefits. Ultra-violet Pigments: Counteract yellow and brassy tones to bring out the best shades of blonde, silver, and gray. Research Results: 2.2x stronger hair*. 55% less breakage*. *After one use when shampoo and conditioner are used as a system.