The Acidic Bonding Concentrate 5Min Liquid Mask by Redken is an intensely nourishing hair mask that immediately strengthens the hair, provides longlasting noticeable moisture, and improves the overall condition of the hair. The formula, enriched with citric acid and a highly concentrated Bonding Care Complex, is based on the latest scientific findings in hair care research. The mask is suitable for all hair types and textures, making it the perfect allaround care product for those looking for moisturized, shiny, strengthened, and easiertodetangle hair.