An instantly-restoring and strengthening leave-in hair mask from Bonacure R-TWO, the Renewal Sealer is specially formulated for extremely damaged hair that has been chemically over-processed and physically stressed. It perfectly seals the hair cuticle and creates a protective shield around the hair fibre, reducing breakage and visible signs of split ends. It also provides frizz control and heat protection up to 230°C. Free from silicones and artificial colourants. Vegan* product.
