Fortifying Hair Repair Split End Serum - BenefitsSeals, smooths, and mends frayed endsStrengthens hairFeaturesWAVY - Fine/Medium/ThickSTRAIGHT - Fine/Medium/ThickCURLY - Fine/Medium/ThickCOILS - Fine/Medium/ThickFor Hair Concerns: Breakage, split Ends, drynessFor Hair Types:Key IngredientsAll Virtue products contain Alpha Keratin 60ku, a healing protein that's identical to the keratin that makes up 90% of hair. It repaves and refills keratin, repairing damaged hair with each use. - Fortifying Hair Repair Split End Serum