L’Oréal Professionnel Dia Light – Acidic Demi-Permanent Gel-Crème Hair Color
Product Description:
Achieve seamless toning, glossing, and color refresh with L’Oréal Professionnel Dia Light, an acidic demi-permanent gel-crème hair color. Designed for lightened, color-treated, or sensitized hair, this ammonia-free formula neutralizes unwanted tones, enhances shine, and improves hair condition by 30%*. With gentle acidic technology, it closes the cuticle, balances pH levels, and delivers a natural-looking, long-lasting color refresh.
Key Benefits:
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Perfect toner for pre-lightened hair.
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Neutralizes brassiness and refreshes faded lengths.
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Adds gloss and dimension for a radiant finish.
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Acidic technology ensures gentle toning without lifting.
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Enhances hair condition by 30%* (instrumental test).
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Does not cover greys (for grey blending, use Dia Richesse).
Developer Recommendations:
For best results, use DIActivateur Developer (1:1.5 mixing ratio):
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6 Vol. (1.8%) – Ideal for blondes and subtle toning.
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9 Vol. (2.7%) – Perfect for brunettes and deeper toning.
Ideal For:
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Blondes & brunettes looking for cool, toned results.
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Color correction & pre-coloration services.
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Refreshing permanent color on lengths without damage.
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Toning highlights and balayage for a seamless blend.
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Lowlights & soft dimensional effects.
How to Use:
Preparation:
- Mix Dia Light with DIActivateur Developer (6 or 9 Vol.) in a 1:1.5 ratio.
Application:
- Apply evenly to damp or dry hair using a bowl & brush or applicator bottle.
- Leave on for 5-10 minutes for cool-toning blondes (levels 9-10).
- Leave on for up to 20 minutes for neutralizing brunettes (levels 6-8).
Rinsing:
- After processing, rinse thoroughly until water runs clear.
- Follow with a professional post-color shampoo for best results.
Key Ingredients:
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Acidic pH technology – Closes cuticles for long-lasting shine.
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Conditioning agents – Leaves hair 30% more conditioned*.
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Gentle, ammonia-free formula – Ideal for damaged or pre-lightened hair.