L'Oréal Professionnel
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Metal Detox Pre-Treatment

Metal Detox Pre-Treatment is rated 4.6 out of 5 by 338.
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Metal Detox Pre-Treatment
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16.9 oz.
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What It Is

A pre-treatment that neutralizes metals inside the fiber before each color, balayage & lightening service.

What It Does

• Netralizes metal before a color, balayage or lightening service.

• Provides 87% less breakage.

• Delivers 100% reliablle color results.

• Is compatible with all lightener & hair color brands.

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.

Before a color, balayage or lightening service:

• Spray (Mist) on dry hair, focusing on the lengths. Keep the trigger spray 8 in. away from hair.

• Short hair - 8-10 sprays.

• Long hair - 15-20 sprays.

• Let it air dry, while prepping formulas.

• Do not rinse. No added time needed.

• Follow with color, balayage or lightening service.

Powered by glicoamine, the only active agent small enough to trap & neutralize metals inside the hair fiber.

AQUA / WATER / EAU • GLYCINE • ALCOHOL DENAT. • SODIUM HYDROXIDE • PEG-40 HYDROGENATED CASTOR OIL • AMODIMETHICONE • TRIDECETH-5 • GLYCERIN • TRIDECETH-10 •PHENOXYETHANOL • ACETIC ACID • 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 Leaves the hair feeling so soft!! I can feel SUCH a difference in client's hair when using this before a big chemical transformation, definitely always try to keep a bottle of this stocked!
Date published: 2026-02-11
Rated 5 out of 5 by from Love I’ve used multiple items from this line and they have all been amazing! Complete game changer using the whole line, love the smell and way it makes my hair feel!
Date published: 2026-01-13
Rated 5 out of 5 by from Will buy again This pretreatment is super easy to use and I loved that you didn't need to rinse it out before using the shampoo
Date published: 2026-01-13
Rated 5 out of 5 by from So far love it Hair felt better and was able to achieve a brighter blonde.
Date published: 2025-12-29
Rated 5 out of 5 by from Great so far I’ve only used it twice but my hair already feels a lot better. I have heavy well water and my hair can end up feeling rough. I can’t wait to see how long term use does for my hair.
Date published: 2025-12-29
Rated 5 out of 5 by from Great product Spray works very well and makes hair nice and soft. It doesn’t have much of a sent to it but clients love their hair after I use all these products together.
Date published: 2025-12-29
Rated 3 out of 5 by from Ehh Leaves the hair a little tacky. Not sure big difference.
Date published: 2025-12-29
Rated 5 out of 5 by from Great pre treatment This metal detox line is superb. One of my favorite ones because the whole set really works well together. It makes your hair feel so smooth and soft and tge scent is light citrus. Very pleasant smell. When your hair is dried your hair looks and feels really healthy . I like this line very much
Date published: 2025-12-29
  • y_2026, m_4, d_14, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_54, tr_284
  • loc_en_US, sid_loreal-professionnel-metal-detox-pre-treatment, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_saloncentric
  • bvseo_sdk, dw_cartridge, 17.1.0, p_sdk_3.2.0
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  • reviews, product