Vitamino Color Spectrum Professional Glass Shine Serum by L'Oreal Professionnel goes beyond classic serums by coating the cuticle surface. Providing 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 for up to 72 hours
• Anti-frizz & Anti-humidity (up to 80% humidity in the air)
• Heat protection up to 230°C

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 minimum. 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.