

L'Oréal Paris Elvive Glycolic Gloss Duo is a two-step at-home glossing routine for dull hair. It features a Glycolic Acid complex that penetrates the hair fibre to improve shine and smoothness. Use the sulphate-free shampoo to gently cleanse, then apply the 5-minute lamination treatment for lasting gloss.
L'Oréal Paris Elvive Glycolic Gloss Duo for Dull Hair is an at-home glossing routine powered with Glycolic Acid known for its multiple benefits in skincare. Glycolic Acid penetrates the hair's fibre improving shine, smoothness, and strength. Instantly transforms hair for up to 5 washes. Suitable for dull, porous hair. Effective on all hair types: straight, wavy, curly, and coily. Suitable for red, blonde, and brown hair.
The duo contains:
What is hair glossing? Hair glossing is a treatment designed to boost hair's shine and vibrancy. When hair is damaged, its cuticles lift, causing it to reflect light poorly and appear dull. The L'Oréal Paris Elvive Glycolic Gloss at-home glossing routine resurfaced the hair fibre and seals the cuticles, resulting in intensely shiny, smooth, and healthy-looking hair.
What makes this routine effective? Shiny hair is healthy-looking hair because its smooth surface perfectly reflects light. Hair damage disrupts cuticles, making fibres rough, porous, and dull. Glycolic Acid, the smallest alpha-hydroxy acid (AHA), penetrates the hair fibre. The Glycolic Gloss complex with Glycolic Acid laminates the cuticles and improves hair quality for glossy hair that lasts. The formula with Glycolic Acid penetrates more easily and effectively between cuticles due to its small molecular weight. The Glycolic Gloss Complex contains conditioning agents to seal cuticles with a long-lasting shine glaze, smoothing and flattening cuticles for efficient light reflection.