L'Oreal Paris Elvive Glycolic + Gloss High Shine Leave-In

L'Oreal Paris Elvive Glycolic + Gloss High-Shine Leave-In Hair Serum instantly smooths porous, dull hair and delivers a glossy, light-reflective finish.

Inspired by skincare acids, this leave-in serum harnesses a 4% Glycolic Acid Complex to refine hair surface texture and boost shine. The formula is designed to work within a complete Glycolic + Gloss routine — shampoo and conditioner cleanse and detangle while the lightweight serum seals cuticles and amplifies gloss. It can be applied to damp or dry hair and is fragranced with a bright blend of grapefruit, jasmine and cedarwood.

How does this serum increase shine without weighing hair down?

The leave-in uses a targeted acid complex to smooth raised or porous cuticles so light reflects evenly along the strand, producing visible gloss without heavy oils. The texture is lightweight and non-greasy, so it adds sheen while preserving movement and volume.

• 4% Glycolic Acid Complex refines surface texture
• Lightweight serum formula avoids buildup
• Seals cuticles to enhance light reflection

Can I use it on both damp and dry hair, and how much should I apply?

Yes — the serum is formulated for flexible use: apply to damp hair before styling for smoother blowouts, or smooth over dry hair to tame frizz and boost shine. Start with a pea- to nickel-sized amount and distribute evenly; increase slightly for thicker or longer hair to avoid excess product.

• Damp use: helps detangle and aid heat styling
• Dry use: refreshes shine and controls flyaways
• Adjust quantity by hair length and density

Will this help damaged, porous hair look healthier?

The Glycolic + Gloss system targets porous, roughened hair by smoothing the strand surface so it appears sleeker and more luminous. While it doesn’t repair structural damage, improved surface uniformity creates a healthier-looking finish and can make styling results last longer.

• Reduces the appearance of porosity by smoothing cuticles
• Gloss-boosting formula improves visible luster
• Works best paired with the matching shampoo and conditioner

What scent and sensorial experience should I expect?

The serum offers a fresh, modern fragrance profile featuring grapefruit top notes, a floral jasmine heart, and a warm cedarwood base. The lightweight texture absorbs quickly and leaves hair soft with a subtle, long-lasting scent.

• Bright citrus opening for an energizing feel
• Soft floral middle for a refined finish
• Warm cedarwood base for subtle depth

Who is this for: L'Oreal Paris Elvive Glycolic + Gloss High-Shine Leave-In Serum is intended for anyone with dull, porous, or frizz-prone hair who wants an instant, non-greasy gloss. It suits all hair types seeking surface smoothing and enhanced light reflection, especially effective when used alongside the Glycolic + Gloss shampoo and conditioner as part of a targeted shine routine.

Ingredients

1041845 PT1 - INGREDIENTS: AQUA / WATER / EAU • PEG-40 HYDROGENATED CASTOR OIL • DIMETHICONE • PARFUM / FRAGRANCE • PHENOXYETHANOL • SODIUM HYDROXIDE • HYDROXYETHYLCELLULOSE • SCLEROTIUM GUM • HYDROXYPROPYL GUAR • CETRIMONIUM CHLORIDE • AMINOPROPYL DIMETHICONE • STEARAMIDOPROPYL DIMETHYLAMINE • LACTIC ACID • HEXYL CINNAMAL • LINALOOL • LIMONENE • ETHYLHEXYL SALICYLATE • HYDROXYCITRONELLAL • GLYCOLIC ACID • BENZYL BENZOATE • CITRONELLOL • DISODIUM PHOSPHATE • POLYSORBATE 60 • BENZYL ALCOHOL • CITRAL • SODIUM PHOSPHATE (F.I.L. T70059279/1).