L’Oréal Professionnel Metal Detox Treatment in London

The ultimate hard water hair treatment to eliminate metal build-up, prevent breakage and keep your colour looking fresh — available right here in Holborn, Central London.

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What Is the L’Oréal Professionnel Metal Detox Treatment?

Metal Detox treatment London clients trust is now available at our Holborn salon — and if your hair feels brittle, looks dull, or your colour never quite turns out the way you expect, metal build-up could be the culprit. London’s notoriously hard water deposits metal particles — such as iron and copper — deep into the hair fibre with every wash. Over time, these metals weaken the hair structure, causing breakage, colour shift and a lacklustre finish that no amount of conditioning seems to fix.

The L’Oréal Professionnel Metal Detox treatment is a professional salon service specifically designed to neutralise and remove these harmful metals from within the hair fibre. Unlike standard hair conditioning treatments, Metal Detox works at a structural level — purifying the hair from the inside out and restoring its natural integrity. It is one of the most effective hard water hair treatments available in Central London today.

As a dedicated damaged hair repair salon in Holborn, we offer the Metal Detox treatment London residents and city professionals rely on — either as a standalone service or combined with your colour treatment. Whether you’re a Holborn local, a city professional grabbing a lunchtime appointment, or a visitor to Central London, our expert team is here to give your hair the reset it deserves.

L'Oréal Professionnel Metal Detox hair repair treatment at a Holborn salon in Central London

Metal Detox Treatment Menu

Metal Detox Treatment (Add on)From £10

Metal Detox Treatment — Frequently Asked Questions

The Metal Detox treatment London professionals recommend works by penetrating deep into the hair fibre to neutralise and remove metal particles — such as iron and copper — that accumulate from hard water, hair tools and environmental exposure. This restores the hair’s natural strength, shine and elasticity, while making it far more receptive to colour services.

Yes — in fact, it’s especially beneficial for colour-treated and bleached hair. Metal build-up is one of the leading causes of unpredictable colour results and breakage during bleaching. Our Metal Detox treatment in London neutralises these metals before or after your colour service, helping to protect your hair and ensure a more even, reliable result.

If your hair feels unusually brittle, breaks easily, looks dull despite regular conditioning, or your colour fades quickly or turns brassy, metal build-up is likely playing a role. This is particularly common in London due to the city’s hard water supply, making a Metal Detox treatment in London an ideal solution for many clients.

The treatment typically takes around 30–45 minutes and can be added on to your existing appointment or booked as a standalone Metal Detox treatment. Our London Holborn team will advise on the best approach during your consultation.

This depends on your hair type, lifestyle and how frequently you colour your hair. For most clients, we recommend a Metal Detox treatment every 4–6 weeks, or ahead of any major colour service. Our Holborn stylists will recommend a personalised plan during your visit.

Yes. L’Oréal Professionnel offers a Metal Detox home care range — including shampoo, conditioner and hair mask — that helps maintain your Metal Detox treatment results between salon visits. We stock the full range in our Holborn salon and our team can advise on the right routine for your hair.

Why Choose Our Holborn Salon for Your Metal Detox Treatment in London?

When it comes to Metal Detox treatment, London clients deserve a salon they can trust. We are a certified L’Oréal Professionnel partner salon based in the heart of Holborn, Central London. Our team of experienced stylists are fully trained in delivering the Metal Detox treatment to London’s locals, city professionals and visitors alike, ensuring professional, results-driven care every time. Conveniently located just moments from Holborn and Chancery Lane tube stations, we’re easy to reach for anyone seeking a reliable hard water hair treatment in Central London. We pride ourselves on creating a welcoming, expert environment where great hair is always the outcome.

Explore More Hair & Beauty Services at Our Metal Detox Treatment London Salon

Our Metal Detox treatment is just one of the many professional hair and beauty services we offer at our Holborn salon in Central London. Whether you’re looking to refresh your colour, transform your style or indulge in a pampering beauty treatment, our expert team has you covered. Explore our full range of services below and find the perfect treatment for your hair.