Conditioning Hair MaskThis repairing hair mask enriched with 2% Glycerin is a hydrating mask for all hair types. + Shea Butter that restores hydration to dry, damaged hair while preventing split ends, breakage and nourished ends. + Improved visible signs of damage and dehydration. + Restores hair health and vitality Scalp Science. As our hair cannot regulate its own moisture, it is important to maintain proper hydration levels by means of three key substances: emollients,