L'Oréal Professionnel Paris Metal Detox Hair Mask — Hydrating, sulfate-free treatment for color-treated & damaged hair, prevents b

L'Oréal Professionnel Paris Metal Detox Hair Mask is an intensive, sulfate-free treatment that neutralizes metal particle deposits, deeply hydrates and strengthens color-treated or damaged hair.

This hair mask is part of the Metal Detox collection and is formulated to protect hair from metal contaminants commonly found in tap water and styling product buildup. By targeting those particles, the mask helps reduce breakage, lock in color tone, and restore softness without weighing hair down. Clinical-instrumental testing cited by the brand shows marked improvements in hydration, smoothness and color shine when used with the range's anti-metal shampoo.

How does this mask protect hair from metal and environmental build-up?

The formula contains active ingredients designed to neutralize metal particles that accumulate in the hair fiber during rinsing and styling. Neutralizing these particles helps prevent structural damage that can lead to breakage and color shifts. Use together with the Metal Detox sulfate-free shampoo for full protection.

• Targets metal deposits from water and products to reduce long-term accumulation.
• Creates a protective barrier that limits new particle penetration after rinsing.
• Sulfate-free system minimizes further stripping of the hair’s protective layer.

What visible benefits will I notice after using the mask?

Regular application improves hair hydration and surface smoothness, making strands feel softer and easier to detangle. The treatment also enhances color vibrancy and adds noticeable shine, particularly when paired with the corresponding Metal Detox shampoo. Users report reduced breakage and a healthier-looking finish.

• Up to 10x more hydration on tested hair samples, improving manageability.
• Increases surface smoothness and softness for a silky feel.
• Helps preserve color tone and intensifies shine over multiple washes.

How do you use the Metal Detox Hair Mask for best results?

Apply the mask to freshly shampooed and towel-dried hair, spreading evenly from mid-lengths to ends. Leave it on for about one minute, then rinse thoroughly; the short processing time makes it easy to include in a regular routine. For optimal outcomes, follow the complete Metal Detox regimen recommended by the brand.

• Step 1: Shampoo with the Metal Detox sulfate-free shampoo to remove surface metals.
• Step 2: Apply mask evenly on towel-dried hair, focusing on damaged areas.
• Step 3: Leave for 1 minute, rinse, and style as usual for best results.

Will this mask weigh my hair down or suit fragile, color-treated hair?

The mask is formulated to deliver deep hydration and nourishment without adding heavy residue, making it suitable for color-treated, bleached or weakened hair. Its conditioning action aims to strengthen strands while preserving hairstyle volume and movement.

• Designed for color-treated and chemically processed hair types.
• Provides weightless nourishment so hair retains natural movement.
• Helps reduce the risk of breakage with regular use when combined with the Metal Detox shampoo.

Who is this for: The Metal Detox Hair Mask is intended for anyone with color-treated, highlighted, bleached or brittle hair seeking to protect color, reduce breakage and restore softness. It's especially useful for people exposed to hard water or frequent styling who want a quick, salon-grade mask to maintain hair health and shine between professional treatments.

Ingredients

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.