L'OREAL Vitamino Color Spectrum Glass Shine Serum

What It Is

A professional, heat-activated serum that leaves hair with a smooth, glass-like shine while providing instant protection against frizz and humidity for up to 10 washes after application*.

What It Does

• Locks in glass-like shine for a sleek, polished finish
• Provides instant frizz and humidity protection for up to 10 washes*
• Offers heat protection up to 450°F / 232°C, forming an invisible shield that repels water
• Resurfaces and smooths the hair fiber, enhancing manageability and shine

*Leave-in serum vs. untreated hair; evaluated via swatch test

What Else You Need to Know

• Waterless, lightweight formula that does not weigh hair down
• Contains 5% Alpha-Silane, a heat-activated ingredient that creates a fine protective network on the hair surface
• Coating effect leads to resurfaced, strengthened hair with lasting smoothness, shine, and protection
• Ideal for styling with blow dryers, straighteners, or curling irons