Bonacure Repair Sealed Ends - repair rescue for damaged or bleached hair. Bonacure Repair Sealed Ends repairs hair breakage, seals and prevents split ends. CuraTec Proteins and the amino acid ‘Glycine’, aid the repair of split or broken ends. Softens and improves the combability of dry and brittle ends. Apply small amount of Bonacure Repair Sealed Ends to wet or dry hair. Smooth through the hair ends with the fingertips. Do not rinse out. Apply Bonacure Repair Sealed Ends to dry hair for general smoothing and sealing.