Damaged hair: 86% of hairdressers recommend this hair mask, which sells 46 units per minute
Are your ends splitting, losing their shine, and hard to detangle? A hair mask has been making waves since 2025, and its sales figures are anything but ordinary. This L’Oréal Professionnel treatment has won over both professionals and clients alike, for very specific reasons.
46 units sold every minute: a must-have product for hair salons
In 2025, L’Oréal Professionnel’s Metal Detox sold at a rate of 46 units per minute. This sales pace reflects genuine enthusiasm, driven largely by industry professionals. In fact, 86% of hairstylists recommend this product to their peers, and 74% of them would replace their current product with this one.
What’s more, these numbers don’t just come out of thin air. The results seen after use are tangible and measurable. As a result, this hair mask has become a staple in salons.
This treatment promises 100 hours of hydration and a 97% reduction in breakage, even after 8,000 brush strokes. From the very first use, it is said to prevent up to 1,000 strands of hair from breaking. These results, derived from studies conducted with the product, explain its appeal to professionals.
Why damaged hair needs a heat-protectant treatment
The metals found in tap water build up inside the hair shaft. This buildup weakens the hair, causes breakage, and fades the color. This hair mask is specifically designed to address this problem.
Metal Detox works using a patented technology based on glycoamine. This molecule is small enough to penetrate the fiber. It acts as a chelating agent by trapping the metal particles responsible for the damage.
“A mask with a creamy texture that applies very easily and doesn’t weigh down the hair. The results of this mask blew me away. My hair has regained its bounce, and it feels incredibly soft and well-protected.”
Statistics that speak for themselves
Studies conducted with this product show specific results depending on the type of hair damage. However, the results vary little from one group to another, which reinforces the product’s credibility. Here is what experts have observed based on these studies:
- 97% less breakage in hair that has been severely damaged by chemical treatments
- 96% less breakage in heat-damaged hair
- 96% fewer breakages after 96 passes with heated tools at 230 °C
- Up to 1,000 broken hairs are preserved after just one use
- 100 hours of hydration after application
These results show that the treatment works just as well on hair weakened by bleaching as it does on hair exposed to daily heat. What’s more, the effects are visible after the very first application. This is a rare benefit for a hair care product of this type.
As a result, this product is particularly well-suited for customers with bleached hair or hair that is regularly straightened with a flat iron. Additionally, people living in areas with hard water—which is rich in minerals—can benefit directly from it. Glycoamine specifically targets the deposits accumulated in the hair fiber.
What consumers say after trying it
Online reviews are consistent with the product specifications. A user with long, bleached hair describes a noticeable transformation: her hair went from being dry and difficult to detangle to feeling silky, strong, and free of yellow tones. This change, noted after several uses, is frequently mentioned in reviews.
Others also mention the product’s scent, described as reminiscent of citron, as well as its creamy texture that doesn’t weigh down the hair. These sensory details matter, because a good hair care product should also be pleasant to use. However, no reviews mention the product weighing down the hair.
A treatment designed for all weakened hair
Whether hair is damaged by bleaching, heat, or hard water, this hair mask addresses a wide range of issues. As a result, it’s not just for colored hair. Anyone exposed to mineral-rich water can see the benefits.
Furthermore, according to available data, the formula does not require a long processing time to take effect. It is easy to apply, making it simple to incorporate into a hair care routine. This also explains its rapid adoption in professional salons.
Given the 2025 figures and the enthusiasm of hairstylists, this hair mask has clearly established itself as the go-to treatment for damaged hair. The combination of patented technology, measurable results, and positive feedback makes it a product that’s hard to ignore for anyone looking to repair their hair long-term.