L'Oréal Professionnel Série Expert Metal Detox Concentrated Oil 50ml is a leave-in hair-care oil from French professional haircare brand L'Oréal Professionnel. The 50ml dropper formula is built around the Metal Detox active complex — designed to neutralise metal build-up in colour-treated, bleached or chemically processed hair, helping protect colour and improve hair quality over use.
About L'Oréal Professionnel & Métal Detox
L'Oréal Professionnel is the salon-and-stylist division of French beauty group L'Oréal, focused on high-performance haircare and colour formulas for professional use. The Série Expert range is the brand's wardrobe-pillar professional haircare line; the Metal Detox sub-line specifically targets the metal build-up that can compromise hair colour and quality.
Key features
- Metal Detox active complex: Helps neutralise metal build-up in the hair.
- Leave-in oil texture: No-rinse formula, easy daily use.
- Suitable for daily use: Apply on damp or dry hair.
- 50ml dropper format: Long-lasting size for committed users.
Key benefits
- Protects hair colour: Helps maintain colour vibrancy.
- Improves hair quality: Helps strengthen and smooth the hair fibre.
- Adds shine: Leaves hair glossy and refreshed.
- Compatible with all hair types: Particularly effective on colour-treated and bleached hair.
Who it's for
Suited to wearers with colour-treated, bleached or chemically processed hair who want to protect colour and improve hair quality — particularly useful for committed colour-care users. A wardrobe pillar for committed L'Oréal Professionnel users.
How to use
- Wash and condition the hair.
- Towel-dry the hair.
- Apply 3–4 drops of oil to mid-lengths and ends.
- Distribute evenly through the hair.
- Style and dry as desired with heat tools.
Specifications
- Size: 50ml
- Format: Leave-in hair oil
- Key actives: Metal Detox Complex
- Brand: L'Oréal Professionnel (Série Expert Metal Detox)



