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Description
Ingredients
Product Details
What it is:
DIActivateur Developer is fully stabilized and buffered to ensure consistent and uniform color results.
What it does:
It's creamy, rich formulas offer gentle controlled lightening and coloring action. This developer pairs with DIA Richesse and DIA Richesse Hi-Visibility.
What else you need to know:
- DIActivateur Developer 6-Volume is great for color treated hair and sensitized hair; for more luminous color; for corrective color/pre-coloration; for permed, smoothed, or straightened hair; and for refreshing and toning highlights.
- DIActivateur Developer 9-Volume is great for color treated hair and sensitized hair; for more luminous color; for corrective color/pre-coloration; for permed, smoothed, or straightened hair; and for refreshing and toning highlights.
- DIActivateur Developer 15-Volume is great for color treated hair and sensitized hair; for more luminous color; for corrective color/pre-coloration; for permed, smoothed, or straightened hair; and for refreshing and toning highlights.
*Ingredients may vary slightly due to formula updates by brands. Please consult packaging for most accurate list of ingredients
Product Recommendations
Frequently Asked Questions
L'Oreal DiActivateur Activator Developer is a professional oxidizing agent designed to activate hair color and lightening products. It works by opening the hair cuticle to allow color molecules to penetrate, making it essential for achieving consistent, vibrant color results in professional salon settings.
L'Oreal DiActivateur is specifically formulated to work with L'Oreal Professionnel Paris color systems for optimal results. While some colorists may use it with compatible products, we recommend using it with L'Oreal color lines to ensure safety, consistency, and the best outcome for your hair.
Volume strength depends on your coloring goal: 10 volume is ideal for deposit-only color and slight lightening; 20 volume is standard for most permanent color applications; 30 volume lifts 3-4 levels and is used for significant lightening; 40 volume provides maximum lift for stubborn gray coverage or dramatic lightening. A professional colorist can recommend the right strength for your hair type and desired result.