DescriptionIt helps to restructure the hair and protects it from heat thanks to its composition of queratin, panthenol, cationic conditioners and silicones. Used before the straightening iron improves and strengthens the structure of the hair.ALLERGEN FREE FRAGRANCE - NON-ARTIFICIAL COLORS - WITH HYDROLYZED KERATIN - WITH PRO-VITAMIN B5 - WITH CATIONIC CONDITIONING AGENTS.MODE OF USEApply the lock-per-lock protective spray to wet hair, dry with a hairdryer, and then smooth through the iron. Professional product.