Expertly developed for extremely damaged hair, the L’Oral Professionnel Seri Expert Absolut Repair Molecular Leave-in Mask works to strengthen and renew the look of brittle, broken strands. The leave-in conditioner reinstates the appearance of elasticity and movement, compromised by damaging chemical treatments. n Powered by advanced patented technology, starring Peptides Bonder and five amino acids, the innovative formula breathes life and bounce back into stagnant strands. Lightweight but powerful, the leave-in treatment visibly revitalises damaged-looking lengths while offering antioxidant protection and heat defence up to 230***. Suitable for all damaged hair textures, the hair is left feeling up to 97% stronger* with a radiant-looking shine. n Proven Results: n n Up to 97% more hair strength* n Rebuilds hair molecular structure** n Heat Protection up to 230C/450F*** n n *Brushing test vs sensitised hair n **Instrumental test after 15 applications of Absolut repair molecular shampoo + rinse-off serum + leave-in mask n ***Instrumental test on Leave-in Mask.