L’Oréal Serie Expert Inforcer is design for normal to fragile hair. Serie Expert Inforcer line is enriched with Biotin and Vitamin B6 to add strength to brittle hair and protect from thermal and chemical damaged caused by styling tools and hair coloring. Daily usage of L’Oréal Serie Expert Inforcer products will strengthen the hair fiber, protect it from breakage so the hair becomes healthier every day.