An advanced split-end repairing leave-in serum Features a unique dual-chamber formula that mixes key ingredients at the last moment Contains a powerful blend of Phyto-Keratin & Ceramides Helps restructure & reinforce intercellular cement to fill cuticle scales & reduce breakage Infused with Lactic Acid that reconstructs cortex to revert hair into a healthy state Instantly seals split ends of very damaged hair Leaves hair smooth, shiny & nourished To use: Apply to damp or dry hair. Leave on & no need to rinse off