L'Oreal Paris Elseve Serum Glycolic Gloss is a lightweight hair serum designed to enhance shine and smoothness while extending the life of your gloss treatment. Infused with glycolic acid, this 80ml formula works to seal the hair cuticle, lock in color vibrancy, and reduce frizz for a polished, glossy finish. Perfect for maintaining salon-quality results at home, it leaves hair feeling silky and looking radiant between treatments.