The Science Behind Metal Detox mask by L’Oréal Professionnel.

Are you washing your hair with hard water? Probably. Hard water has high concentrations of dissolved minerals and metals and it can impact your hair’s look, feel, and overall health. These minerals and metals can lead to buildup, dryness and hair breakage. Backed by innovative science, Metal Detox mask by L’Oréal Professionnel is changing the game.

article-duration
5 min read
L'Oréal Professionnel Team
08/09/2026

Metal Detox FAQ

Why do metals accumulate in the hair?

Washing hair in hard water can lead to the accumulation of dissolved metals and minerals in the hair. These particles accumulate in the hair over the course of washes, penetrating the hair fibers.

What is L’Oréal Professionnel Metal Detox?

L’Oréal Professional Metal Detox is a professional haircare routine that gets at the source of hair breakage due to metal particle buildup.

What is the technology behind the Metal Detox Mask?

The Metal Detox Mask is powered by a particle called Glicoamine, a molecule small enough to penetrate the hair fibers, where it acts as a chelating active, trapping the metals and minerals in your hair.

All you need to know about hair.