L'Oreal Paris Elvive Ultimate Glycolic Gloss Leave-In Serum (150ml) is a lightweight finishing treatment designed to deliver instant shine, smoothness and strength.

Formulated with Glycolic Acid, its small molecular weight allows it to penetrate deeply into the hair fibre, enhancing resilience and protecting against heat damage. The 14% Glycolic Gloss Complex, enriched with conditioning agents, seals cuticles to create a glossy, mirror-like finish that lasts. With consistent use, hair benefits from up to 82% more shine, 54% greater smoothness and 75% less frizz, leaving it healthy-looking, radiant and polished. Cruelty-free.

Directions of use:

• Use as the final step in the Glycolic Gloss routine for enhanced shine and smoothness.
• Rub two drops between the palms of your hands.
• Apply evenly through the lengths and ends of wet or dry hair.