Pureology Strength Cure Split End Salve proves snipping isn’t the only solution to split ends. This leave-in treatment makes split ends smoother and easier to deal with, by fortifying and reinforcing the cuticle layer of micro-scarred and color-damaged hair. Strength Cure features exclusive Asta-Repair with Astaxanthin, a powerful nature-derived antioxidant, plus Keravis, Ceramide and Arginine to help heal and repair damaged, micro-scarred hair. The Strength Cure formula replaces the Cysteine bonds to restore strength and add softness, while exclusive AntiFade Complex protects color vibrancy. Other perks: a signature aromatherapy blend of lavender, honey-inspired accord, peach and vanilla.