- Strengthens hair that’s prone to breaking, splitting or snapping off. Conditions and detangles. Reduces breakage and split ends. Made with AHA structure complex: Lactic Acid – supports internal reconstruction, Aminopropyl Phenyltrimethicone – evens out the hair surface, and 18-MEA – helps to restore hair’s natural surface. For all hair types, spray into mid-lengths and ends. You can also apply directly to damaged areas. Leave in and follow with styling. No need to rinse.