Smooth - Condition - Eliminate Frizz Formulated to condition and soften, Ends Sealer eliminates frizz and flyaways to leave hair looking sleek and smooth. If you're looking for a leave in treatment that will leave your hair looking sleek, smooth, and frizz-free, then Ends Sealer is the perfect product for you! Formulated to condition and soften your hair, Ends Sealer is a must-have for anyone who wants to achieve sleek, gorgeous locks. Apply a small amount to palms & work evenly through midlengths to ends of damp or dry hair. To smooth & tame frizz, apply to desired areas as needed.