









Transform your hair with captivating copper brilliance that delivers head-turning vibrancy with sophisticated multi-dimensional depth. The Copper Series features carefully calibrated warm copper pigments creating stunning results from the rich subtlety of Light Copper Brown (5.4) to the statement-making intensity of Deep Copper Blonde (7.44), with complementary gold and mahogany fusion options adding extra dimension. Advanced Melanin Gap Filler Technology reinjects colour inside the hair fibre for a natural, dimensional finish with remarkable copper intensity. The innovative ammonia-free formula operates on an acidic pH that respects your hair's natural structure, balancing and conditioning whilst closing the cuticles for healthier-looking results with three times more shine than untreated hair.
The premium gel-crème texture ensures easy mixing, seamless application and effortless rinsing for salon-quality results. L'Oreal Professionnel has formulated this range with up to 92% natural origin ingredients without compromising performance. Each shade delivers true-to-tone colour with precise calibration—from sophisticated Light Copper Brown (5.4) to vibrant Deep Copper Blonde (7.44), enhanced by complementary tones in Dark Copper Mahogany Blonde (6.45) and Light Copper Gold Blonde (8.43) for more complex, nuanced results. These demi-permanent formulas are particularly effective for creating fashion-forward copper statements, refreshing faded red shades, or adding warm dimension to natural or coloured hair.
What distinguishes the Dia Color Demi Permanent Gloss system is its perfect balance between vibrant copper delivery and gentle hair care benefits. This ammonia-free formula with shea butter improves hair's overall condition while delivering precise copper colour results that complement warm and neutral skin tones. The copper pigments provide effective vibrancy without creating artificially flat results, maintaining sophisticated dimension and natural movement. Each 60ml tube provides sufficient product for a full application when mixed with the recommended Dia Activateur, with the colour gradually fading over approximately six weeks without harsh demarcation lines. Whether creating subtle enhancement or statement copper transformation, each shade has been precisely formulated to deliver professional-quality results with minimal commitment. Combining professional colour performance with hair-enhancing conditioning benefits, this premium demi-permanent system delivers salon-worthy vibrant results with maximum light-reflecting brilliance.
Key Features:
- Delivers up to 6 weeks of vibrant copper colour with precisely calibrated pigments (Deep Copper Blonde 7.44 offers the most vibrant statement in the series).
- Ammonia-free formula with acidic technology balances the hair and closes cuticles for healthier-looking results with 3x more shine.
- Contains advanced Melanin Gap Filler Technology for natural, dimensional finish (Dark Copper Mahogany Blonde 6.45 provides enhanced depth with mahogany reflects).
- Provides up to 70% grey coverage with warm copper-toned results that appear professionally crafted rather than artificially flat.
- Features up to 92% natural origin ingredients without compromising on colour vibrancy or dimension.
- All shades are completely intermixable for unlimited personalised copper-toned combinations (Light Copper Gold Blonde 8.43 adds golden dimension).
Safety Information:
Contains ingredients that may cause allergic reactions; always perform a patch test 48 hours before application and avoid contact with eyes. Please review all product information before use.
Ideal for:
Perfect for those seeking vibrant copper colour, refreshing faded red tones, creating fashion-forward warm statements, or achieving sophisticated copper dimension with up to 70% grey coverage. Ideal for clients wanting a colour statement with gentle processing and conditioning benefits.
How to use:
Mix in a 1:1.5 ratio - combine one 60ml tube with 75ml of Dia Activateur 6 vol. (1.8%) or 9 vol. (2.7%). Apply to dry hair wearing gloves and develop for up to 20 minutes before rinsing thoroughly; for maximum copper vibrancy, allow full development time.
Ingredients:
Aqua / Water / Eau, Cetearyl Alcohol, Ethanolamine, Glycerin, Propanediol, Butyrospermum Parkii Butter / Shea Butter, Oleic Acid, Oleyl Alcohol, Toluene-2,5-Diamine, Coco-Glucoside, M-Aminophenol, Hydroxybenzomorpholine, N,N-Bis(2-Hydroxyethyl)-P-Phenylenediamine Sulfate, Sodium Metabisulfite, 2,4-Diaminophenoxyethanol Hcl, Parfum / Fragrance, Hydroxyethyl-3,4-Methylenedioxyaniline Hcl, Ascorbic Acid, Tetrasodium Glutamate Diacetate, Xanthan Gum, Thioglycerin, Sodium Hyaluronate, Citric Acid
Product Details:
- Volume: 60ml (2.03 fl oz)
- Available Shades: 5.4 Light Copper Brown, 6.45 Dark Copper Mahogany Blonde, 7.44 Deep Copper Blonde, 8.43 Light Copper Gold Blonde
- Processing Time: Up to 20 minutes
- Longevity: Up to 6 weeks depending on hair type
- Grey Coverage: Up to 70%
- Format: Gel-crème texture in tube
- Mixing Ratio: 1:1.5 (60ml colour to 75ml developer)
- Developer Required: Dia Activateur 6 vol. (1.8%) or 9 vol. (2.7%) - sold separately
- pH Level: Acidic formula
- Natural Origin Ingredients: Up to 92% (minimum 84%)
- Key Technology: Melanin Gap Filler Technology
- Benefits: Vibrant colour, enhanced shine, improved condition
- Ammonia Free: Yes
This may affect allergen information therefore you should always check product labels and not rely solely on the information presented here.
There may be errors and changes in the measurements of the images with sizing charts. For products where you are unsure of the product sizes, please contact us before ordering.
This information is supplied for personal use only. It may not be reproduced in any way whatsoever without the prior consent of Eson Direct UK Limited nor without due acknowledgement.
Legal Disclaimer
Choose options










TAKE A LOOK ALL PRODUCTS