Dye developer

Begin by selecting a volume that matches your coloring goal and the color line you plan to use. The collection includes 10-, 20-, 30-, and 40‑volume developers and mixes at a 1:1 ratio with color products, enabling lifts of up to four levels. For example, a 20‑volume cream developer is commonly paired with liquid or cream color, while a 10‑volume option is used for gentler lifting with coloring.

Lower volumes provide minimal lift and deposit color without significant lightening (10‑volume). Medium volumes (20‑volume) are standard for most color jobs, offering balanced lift and deposit. Higher volumes (40‑volume) deliver stronger lift for dramatic lightening. These differences are reflected in the range, where 10‑volume is noted for lightening with hydrogen peroxide and 40‑volume options are used for more intensive lift in professional lines.

Many color lines are designed to be used with their corresponding developers. For instance, PRO‑OXIDE Cream Developer is described as the dedicated developer for haircolor lines, while hydrogen peroxide developers are explicitly used with hair coloring and lightening products. When you pick a dye, pair it with the matching developer strength indicated by the product guidance to achieve the intended shade and lift.

Processing times vary by color and lift, but professional formulas in this range typically require monitoring for several minutes to achieve the desired result. One example notes a processing window of 35–45 minutes at room temperature for related formulas. Always follow the specific mixing and timing instructions provided with your chosen color and developer.

The assortment covers several well‑known hair‑coloring lines and developer variants, including redken’s Pro‑OXIDE system, L’Oréal’s formulation blends, pure hydrogen peroxide developers, and specialty products from other brands. The collection also includes dye formulations for brunettes and blondes, with corresponding developers designed to deliver natural or enhanced color while supporting different levels of lift.

The color product provides the actual dye molecules that deposit color onto hair, while the developer contains hydrogen peroxide that opens the hair cuticle to allow color penetration and lift. For example, a color product like Garnier Color Naturals is designed to deliver shade, and comes with a developer containing hydrogen peroxide intended to work together for the final result. Pairing them correctly ensures predictable hue and level of lift.