- Protects against metals present in tap water
- Reduces porosity for stronger hair
- Patented formula with 2% Glicofiller
L'Oréal Professionnel Paris
L'Oréal Professionnel's Metal Detox pre-shampoo contains a patented formula enriched with 2% Glicofiller. Specially designed to protect your hair against metals present in water, this professional treatment prevents breakage and reduces porosity for stronger, more resilient hair.
Why choose Metal Detox pre-shampoo?
The problem with metals in water
Wash after wash, metals contained in tap water penetrate the hair fiber, causing progressive weakening of the hair. Porous hair is particularly vulnerable: it absorbs twice as much water and therefore twice as many metals, significantly increasing the risk of breakage.
The solution: patented glicofiller technology
Our exclusive formula with 2% Glicofiller works with a dual action:
- On the surface: coats the hair fiber and fills micro-breaks
- Deep down: penetrates to the cortex for optimal protection
We love : Fill hair micro-breaks
- Apply to wet hair before shampooing
- Leave on for 1 minute for optimal effectiveness
- Rinse thoroughly
- Proceed with the usual shampoo
| Features | Values |
|---|---|
| Capacity | 250ml |
| Brand | L'Oréal Professionnel Paris |
| Treatment | Detangler, Fortifying |
| Hair type | All hair types |

| SKU | Designation | |
|---|---|---|
|
072000300224 | Pre-shampoo Metal Detox 250ml |