9 Vol

L'Oréal Professionnel Dia Activateur II is a 9 volume (2.7%) cream developer specifically formulated for use with the Dia Light, Dia Richesse, and Dia Color demi-permanent color lines . This medium-low concentration activator is the professional's choice for services requiring gentle color deposit with up to 2½ levels of darkening, including toning highlights, refreshing faded color, glossing services, and tone-on-tone coloring .

The gentle cream formula is ideal for use on natural, color-treated, or slightly sensitized hair, as well as chemically processed hair including permed, straightened, or smoothed textures . It delivers luminous color results with a radiant, glossy finish while helping to maintain the hair's softness and shine . The developer also helps cover up to 30% of white hair when used with Dia Richesse .

Suitable for all technical applications including color correction, pre-pigmentation, and highlight toning, this versatile developer allows stylists to customize services to meet individual client needs .

This product is intended for professional use only . To use, mix with Dia Light, Dia Richesse, or Dia Color at a 1:1.5 ratio (50ml color + 75ml activator) . Apply to clean, dry hair and process for 10-20 minutes depending on desired intensity, then emulsify, rinse thoroughly, and follow with a post-color shampoo .