L'Oréal Professionnel
Serie Expert
Metal Detox Mask

Metal Detox Mask is rated 4.7 out of 5 by 360.
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Metal Detox Mask
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8.5 oz.
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What It Is

A mask that protects the hair fiber from new metal particles and provides softness and nourishment to the hair.

What It Does

• Provides 97% less breakage* and 120 hours of hydration.
• Protects the hair fiber from new metal particles.
• Provides softness and nourishment
• Delivers 100% reliablle color results.
• Is compatible with all lightener & hair color brands.
• Stronger hair* 
• Longer lasting color, 2x shinier**

What Else You Need to Know

Everyone has metals in their hair.

• The cause: Metals erode in our pipes, mixing with our water and ultimately accumulating inside the hair fiber.

• The consequences: When metal particles mix with hair color and lightener oxidants, they can lead to unreliable color results and breakage.

• The solution: Metal Detox.

After cleansing with Metal Detox Shampoo:

1. Apply evenly on towel-dried hair and leave on for 1 minute, or 2-5 minutes for high formation hair.

2. Rinse thoroughly.

AQUA / WATER / EAU • CETEARYL ALCOHOL • AMODIMETHICONE • BEHENTRIMONIUM CHLORIDE • CETYL ESTERS • PARFUM / FRAGRANCE • ISOPROPYL ALCOHOL • TRIDECETH-6 • PHENOXYETHANOL • LIMONENE • CETRIMONIUM CHLORIDE • HEXYL CINNAMAL • LINALOOL • CHLORHEXIDINE DIHYDROCHLORIDE • CITRAL • GERANIOL • GLYCINE • TOCOPHEROL • POLYQUATERNIUM-7 • SODIUM BENZOATE.

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

Click to see more details.

Rated 5 out of 5 by from Love Extremely nourishing great for after color application
Date published: 2026-01-06
Rated 5 out of 5 by from Great results This is part of a 3 step system that removes build up from hard water and other things. I noticed immediate results after using only once. My hair felt softer and shinier. I have been using the system for a month and have received several comments about how healthy and shiny my hair looks. It is a nice light scent and a little bit goes a long way. I will definitely recommend this to my clients and friends.
Date published: 2026-01-06
Rated 5 out of 5 by from LOVE I really love this mask. After clarifying my hair, this mask seals my cuticle and makes my hair so shiny and healthy looking.
Date published: 2026-01-06
Rated 5 out of 5 by from Metal Detox Must I liked the Loreal Metal Detox Mask I received to review. I think with repeated use, over time, this mask will help protect hair from damaging metals that cause breakage. Hair will look moisturized, softer and shinier
Date published: 2026-01-06
Rated 5 out of 5 by from Love Really love this mask, smells good, doesn't take much product to get it thoroughly through the hair, makes the hair so soft and manageable!
Date published: 2026-01-06
Rated 4 out of 5 by from Great overall mask I used the entire system while performing a color service. I love how the mask left the hair soft and manageable. The hair wasn't weighed down and the over all finish after using the entire system was great.
Date published: 2026-01-06
Rated 4 out of 5 by from Good Left the hair nice and soft. But could definitely be heavy on fine hair.
Date published: 2026-01-05
Rated 4 out of 5 by from good smells really strong to me. but it made the hair soft so its alright.
Date published: 2026-01-05
Rated 5 out of 5 by from Mask with results! Mask is super nourishing for the hair. Hair felt super soft and not heavy.
Date published: 2026-01-05
Rated 5 out of 5 by from Works great Works amazing when used with the whole system. Smells great, makes the hair feel great!
Date published: 2026-01-05
Rated 5 out of 5 by from Leaves hair feeling GREAT! Amazing mask! Leaves the hair feeling so soft, yet not weighed down. Leaves my hair feeling great each time after I have used it. Love it!
Date published: 2026-01-05
Rated 5 out of 5 by from amazing! Using this mask has been a game changer! It leaves hair feeling silky smooth and enhances the vibrancy following color service! I’m obsessed with this system!
Date published: 2026-01-05
Rated 5 out of 5 by from Very hydrating Hair felt so hydrated after using this mask with the 3 step system. Porosity, shine and manageability were amazing. Smells great!
Date published: 2026-01-04
Rated 5 out of 5 by from Wonderful mask This is the final step in a 3 step system. I really love this mask, once I started putting this into my hair it instantly went soft. The smell is not really strong which is good.
Date published: 2026-01-04
Rated 5 out of 5 by from luscious hair So easy to use. Most of the time I avoid hair masks even if i need them because of the long processing time. This was so quick and easy to use. I love that it did not weigh down my hair. I can feel a huge difference.
Date published: 2026-01-04
Rated 3 out of 5 by from Decent detox mask This product is pretty good. Unlike the shampoo, when I use this it does not make my clients hair dry feeling. Not my favorite metal detox but not the worst. I did not enjoy the smell. I would use it again because it was decent though.
Date published: 2026-01-04
Rated 4 out of 5 by from Great to Keep in the Lineup! I was sent this system years ago and was pleasantly surprised with the results, this time was no different. The mask itself has a nice consistency that isn't too thick to distribute into hair, and isn't too thin where it just slips out of your hands. The smell is amazing and this entire system leaves the hair feeling soft and rejuvenated. I love adding this treatment to express backbar treatments.
Date published: 2026-01-04
Rated 5 out of 5 by from Will repurchase! I love the whole line! I use each one once or twice a week depending on the week. I’m currently going through some hair loss due to some health issues. With this I feel as it has helped removed some of the hard water build up and helping with less breakage. It will always be a staple in my hair care routine
Date published: 2026-01-03
Rated 5 out of 5 by from Great results! This mask has worked wonders on my and my clients hair. It is great before coloring but is also great as a stand alone treatment in the salon. It leaves the hair feeling great and so soft and shiny. Follow the directions!!
Date published: 2026-01-03
Rated 5 out of 5 by from Great mask Love this mask and whole line. It really makes a difference on all my clients who have well water. Hair feels so much more refreshed after. But there is a lingering scent.
Date published: 2026-01-03
Rated 4 out of 5 by from Mask I received this product for free for my honest review. I used the mask in conjunction with the pre treatment and the shampoo. I highly recommend this for clients with well water. It has a light smell and works well on both fine and medium hair. It wasn't too heavy and left the hair feeling smooth. It seems to help the cuticle seal and brings out the clients color with some added shine.
Date published: 2026-01-03
Rated 5 out of 5 by from Love! This mask makes hair feel amazing! So many of my clients have bought these products after I use it on them. The smell is pleasant and has a luxurious feel!
Date published: 2026-01-03
Rated 5 out of 5 by from Perfect mask As with all Serie masks this leaves the hair feeling soft, smooth and silky. Detangling is super easy as there is a lot of slip but does not leave the hair feeling heavy and weighted down. The scent is a bit heavy and masculine in the bottle and while using it but after the hair is dry it's much softer and prettier.
Date published: 2026-01-02
Rated 5 out of 5 by from Love this mask! This mask is wonderful! It works for all hair textures and types. A really light but effective mask that helps control frizz and enhance shine. 100% recommend.
Date published: 2026-01-02
Rated 5 out of 5 by from Nice conditioner with detox system I used this product as the third step in the system. It worked well and was very conditioning even after only 1 minute of leaving the product in. I then rinsed and styled hair as normal and it came out looking healthy and shiny. I would recommend this product line.
Date published: 2026-01-02
Rated 5 out of 5 by from Detox mask I received this product for free for my honest review. I used the mask in conjunction with the pre treatment and the shampoo. I highly recommend this for clients with well water. It has a light smell and works well on both fine and medium hair. It wasn't too heavy and left the hair feeling smooth. It seems to help the cuticle seal and brings out the clients color with some added shine. I highly recommend!
Date published: 2026-01-02
Rated 5 out of 5 by from LOVE LOVE LOVE!!!! I love this hair mask, it smells very good, and isnt not drying and adds shine to the hair strands. I sometimes like to pair it with other conditioners, depending on the clients moisture needs, but overall va very good quick deep condioneer and do reccomend that any and all ahir stylist have this in the back bar.
Date published: 2026-01-02
Rated 5 out of 5 by from Love! I’ve started using this on pretty much all of my clients! It’s such a great product and really helps cut down on frizz. Doesn’t make the hair flat either.
Date published: 2026-01-01
Rated 5 out of 5 by from Awesome This is super great leaving the hair feeling amazing
Date published: 2025-12-31
Rated 5 out of 5 by from My all time fav! This mask is the perfect end for an intense color session or to add softness, shine, and a fantastic scent for your everyday look. Highly recommend! I received this product for free.
Date published: 2025-12-31
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