Get instantly shinier, smoother hair while protecting it from future heat damage with L’Oréal Paris Elvive Glycolic Gloss Leave-In Serum—the fourth and final step of the at-home Glycolic Gloss treatment. Powered by Glycolic Acid, this lightweight leave-in serum penetrates the hair fiber to improve shine, smoothness, and strength, while helping protect hair from heat damage. Enjoy up to 82% more shine, up to 54% more smoothness, and up to 75% less frizz for visibly healthier-looking hair.

TK 2850 TK 3250