Professional patented technology.
Metal Detox
The pro choice for extreme hair rescue.
PROFESSIONAL PATENTED TECHNOLOGY.
#1 professional rinse-off hair mask in the world.*
- 97% less hair breakage.**
- 1000H of deep hydration in each jar.***
Rescue hair from even the most extreme stressors:
- Hard water.
- UV over-exposure.
- Intense heat.
- High porosity.
- Overprocessing.
* In 2025. Kline & Company, global sell-in value collected in local currencies, 2025 sales, published May 2026.
** Instrumental tests.
*** Instrumental test.
For Professional usage only
Metal Neutralizer Pre-Treatment.
Before color, balayage or lightening services.
Stop hair breakage & color shift.
5 extreme hair stressors identified.
Intense heat, UV over-exposure, overprocessing, hard water, and high porosity. What makes these stressors particularly damaging is that each one creates a different type of fiber crack - open scales, holes, layers, or cracks - all of which accelerate hydration loss and breakage.
This is precisely why standard masks fall short: they treat the surface, but not the root cause.
Patented innovation
Anti-Breakage Technology.
Combines Ionène and Glicoamine - a chelating agent small enough to penetrate the hair fiber and neutralize the metals* that lead to breakage.
This technology delivers 100H of hydration**
and 2x shinier hair***
, while neutralizing metal* to prevent color shift.
* By reducing metal deposition. Instrumental test after 6 weeks of use of the Metal Detox shampoo + mask.
** Instrumental tests.
*** Instrumental tests with shampoo + mask.
Not all hair damage is the same.
Get inspired by other hairstylists using Metal Detox.
Join the #SOSMETALDETOX movement.
L’Oréal Access.
L'Oréal Access: the plateforme of education available 24/7 on all devices, desktop & app.
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