- Redken Acidic Bonding Concentrate conditioner without sulfates, designed to strengthen and protect all hair types, especially damaged or colored hair - Provides intense conditioning, reduces breakage, and improves smoothness up to 11 times - Its advanced formula with citric acid and bonding technology repairs the internal bonds of the hair, providing strength and vitality - Balances pH to defend color and prevent damage caused by dyes, bleaching, and heat tools - Reduces split ends and improves texture, leaving hair more manageable and shiny - Ideal for daily use as part of a complete hair care routine - 500 ml presentation, suitable for frequent use and long-lasting results