Vitamino Color Spectrum Professional Glass Shine Serum by L'Oreal Professionnel goes beyond classic serums by coating the cuticle surface to lock in the 5 dimensions of colour spectrum, provide ultimate colour protection & glass shine. Proven efficacy on all coloured hair up to 10 washes*

Our serum is enriched with 5% Alpha-silane, an active care ingredient that creates a protective layer on the surface of hair fibre when it is activated by heat.

The result:
- Locks in glass shine**
- anti frizz effect
- anti-humidity (Up to 80% humidity in the air)

How to: Do not apply more than one pump at a time and section the hair beforehand if necessary. Shake before use. After the full Vitamino Color Spectrum system, apply on clean, towel-dried hair. 1-2 pumps for thin to medium hair, 3-4 pumps for thicker hair. Distribute evenly over the lengths and ends. Do not rinse. Dry hair completely with desired drying techniques. Once hair is dried, straighten hair with a straightening iron. Designed for use with a straightening iron. For optimal result, use with heating plates working at 180°C minumum. Precautions: Shake before use. Store in a cool and dry area. Clean and lock the pump after each use. In case of contact with eyes, rinse carefully with water.

Welcome to our world of L'Oreal Professionnel
Since our invention of hair color more than 110 years ago, L’Oréal Professionnel has pushed the boundaries of science & technology through our obsession with innovation, tech & safety for stylists and women. Now introducing Vitamino Colour spectrum to provide the ultimate colour protection.