The Deep Protect Density mask leaves hair conditioned, manageable and soft. This professional hair loss treatment is a density protection treatment that provides up to 97% reduction in hair breakage Deep Protect Density Mask deeply conditions dry or color-treated hair. (*Based on a hair length of 12 inches/30 cm, measured by weight of broken hair versus unconditioned shampoo) Protects hair from damage for all hair types, including curly hair. Features and Benefits: - Professional hair mask. - For damaged or dyed hair with thinning. - Strengthening anti-breakage treatment. - Leaves hair conditioned, manageable and soft. - Helps protect and strengthen hair. - Reduces significant hair breakage: up to 97% reduction in hair breakage. - Protect density. How to use: After shampooing, apply evenly through hair. Leave to act for 3 to 5 minutes. Rinse well. (No lid or heat required