This serum helps repair damaged hair and cuticles, and mend split ends and frizziness. This totally indulgent blend of weightless coconut oil and silk and keratin proteins promotes longer hair by helping reduce everyday damage while adding strength and elasticity to weak and brittle hair. Apply a small amount to palm, rub hands together, then apply evenly to surface of damp (towel dried) hair working through ends. Warning: Avoid contact with eyes. If contact occurs rinse immediately. For best results use in conjunction with other OGX products.