Want to get instantly shinier hair protected from future heat damage? Discover L’Oreal Paris Elvive Glycolic Gloss Leave-In Serum, the fourth and final step of our new at-home glossing treatment powered with [Glycolic Acid] for instantly shinier hair. [Glycolic Acid] penetrates the hair’s fibre improving shine, smoothness and strength.

The result? Hair benefits from damage protection, up to 82% more shine,* up to 54% more smoothness** and up to 75% less frizz*. What makes it effective? Shiny hair is healthy-looking hair because its smooth surface perfectly reflects light. But hair damage disrupts cuticles, making fibres rough, porous, and dull unable to reflect light. Powered with [Glycolic Gloss] complex, L’Oreal Paris Elvive Glycolic Gloss Shampoo restores the hair’s fibre from the inside to intensely improve hair quality. The hair cuticles are perfectly realigned to smooth and seal hair with a long-lasting shine glaze.

Use as a finishing touch in the Glycolic Gloss routine for intense smoothness and ultimate shine. Rub two drops between the palms of your hands. Apply evenly through the lengths and ends of wet or dry hair.