L'Oréal Professionnel Metal Detox Mask – Anti-Breakage Protection – 500ml

Hard water defense, color protection, anti-breakage treatment

Overview

Shield your hair from invisible damage caused by hard water minerals. The L'Oréal Professionnel Metal Detox Mask uses patented Glicoamine and Ionène technology to neutralize metal particles trapped inside the hair fiber—the hidden culprit behind breakage and unpredictable color results. This professional-grade treatment creates a protective barrier against new metal deposits while delivering intense hydration. Hair emerges stronger, shinier, and visibly healthier with color that stays true to tone longer.

What It Does

• Neutralizes copper and metal particles deposited from hard water inside the hair fiber
• Prevents breakage caused by metal-induced oxidative stress during color services
• Protects color from shifting and fading due to mineral buildup
• Strengthens and hydrates with a rich, melting texture that absorbs instantly
• Creates a protective shield against future metal deposits between washes

Key Technology & Ingredients

Metal Detox Mask harnesses L'Oréal Professionnel's exclusive Glicoamine molecule—a patented chelating agent that penetrates the hair cortex to neutralize metal particles at the source. Combined with Ionène polymers for fiber reinforcement, this innovative technology addresses the root cause of hard water damage rather than just the symptoms.

Who Is It For

• Anyone living in hard water areas experiencing dull, brittle, or unmanageable hair
• Color-treated hair that fades quickly or develops unwanted brassy/warm tones
• Highlighted, bleached, or lightened hair prone to breakage during services
• Anyone seeking to extend time between salon color appointments with vibrant, true-to-tone results

How to Use

Standalone Application

1. After shampooing with Metal Detox Shampoo, gently towel-dry hair to remove excess water
2. Apply mask evenly from mid-lengths to ends, distributing thoroughly
3. Leave on for 1 minute to allow Glicoamine technology to work
4. Rinse thoroughly with lukewarm water

Pro Tip: For maximum protection before color services, use the full Metal Detox system including the Pre-Treatment Spray (salon) and follow with the High Protection Leave-In Cream.

Complete Metal Detox Routine

Results

• 87% less breakage when using the complete Metal Detox system*
• 100% true-to-tone color results—no more unexpected shifts or brassiness*
• Hair is stronger, shinier, and visibly healthier from first use
• Color vibrancy lasts longer between salon appointments

*Instrumental test with Metal Detox system vs. untreated hair.

Summary

L'Oréal Professionnel Metal Detox Mask is your essential defense against hard water damage. With patented Glicoamine technology that neutralizes metal particles at the source, this 1-minute treatment prevents breakage, protects color integrity, and leaves hair stronger and shinier. This 500ml professional size offers extended value for regular use. Also available in 250ml.