Bonacure R-TWO Renewal Sealer is a leave-in conditioning hair mask that instantly restores and strengthens damaged hair, proven to reduce split ends by 90%*.

The silicone-free formula perfectly seals the hair cuticle and creates a protective shield around the hair fibre, reducing signs of hair breakage for healthy-looking, shiny hair. Sound good? It doesn't stop there! The Renewal Sealer is also perfect for taming frizz and detangling hair, all whilst giving up to 210°C heat protection.

* When the full regimen of R-TWO products is used in combination, including the R-TWO Renewal Sealer.