Dry, brittle hair with cuticle and cortex damage requires special help. ApHOGEE Keratin Reconstructor provides a weekly regimen that can be prescribed for home use between salon visits. This concentrated blend of keratin amino acids, botanical oils, and vitamins does wonders to restore strength and softness to hair that requires a deep penetrating treatment. Outstanding on tinted, bleached or relaxed hair. Helps repair damage caused by chlorine and hard water. Soothes the scalp and may be applied following each shampooing until the condition of the hair is restored.