L'oreal Vitamo Color Spectrum Professional Glass Shine Serum (1.6oz) - Heat Protection Up to 450°F | Color Protection & Anti-Frizz for 72 Hours

Bring high-definition brilliance and lasting vibrancy to color-treated hair with L’Oréal Vitamino Color Spectrum Professional Glass Shine Serum (1.6 oz). This advanced leave-in formula uses exclusive Alpha-Silane Technology to create a sheer, protective coating that locks in moisture and delivers a radiant glass-like finish. Once heat-activated, it forms a flexible seal around every strand, resisting frizz, repelling humidity, and enhancing softness. Designed to preserve the five dimensions of color—shine, tone, saturation, contrast, and brightness—this professional serum gives hair a smoother, glossier look that resists damage and fading for up to 10 washes. It’s your ideal companion for heat-styling with maximum control and minimal effort.

Unlike typical serums that rinse away quickly or leave residue, this patented formula continues working long after application. Once activated by a flat iron or blow dryer, the serum binds to the hair fiber, helping reduce flyaways and dullness while shielding against humidity for up to 72 hours. It also provides powerful heat protection up to 450°F, making it essential for those who frequently style with hot tools. The ultra-light texture absorbs quickly and is suitable for thin, medium, or thick hair. Use it with your full Vitamino Color Spectrum system to keep your color luminous for up to 100 days.

Perfectly sized at 1.6 oz, this serum packs serious power in every pump without taking up space in your styling kit. Whether you're prepping for a night out or maintaining a sleek daily style, this leave-in boosts shine and locks down your desired look without buildup. Simply shake, apply to towel-dried hair, section if needed, and activate with a flat iron for visibly smoother, longer-lasting results. Your hair will look polished, feel nourished, and stay protected against UV exposure, color fading, and environmental stress—all while staying soft, smooth, and salon-fresh after multiple washes.