Product Overview

Achieve mirror-like shine and long-lasting colour protection with L’Oréal Professionnel Serie Expert Color Spectrum Glass Shine Serum. This lightweight professional leave-in serum helps seal the hair surface to enhance reflectivity while preserving colour clarity across multiple tone dimensions.

Formulated with Alpha-silane technology and designed without added water, the advanced serum coats the hair fibre to create a protective layer activated by heat styling. It helps protect against humidity and UV damage while delivering smoothness and shine that lasts for up to 10 washes.

Hair feels softer, sleeker and visibly more luminous after every application.

Laura loves this product because… it delivers instant glass-like shine while protecting colour and controlling frizz without weighing hair down.