Low Volume Developer

L'Oréal Professionnel Dia Activateur II is a 6 volume (1.8%) cream developer specifically formulated for use with the Dia Light, Dia Richesse, and Dia Color demi-permanent color lines . This low-concentration activator is the professional's choice for services requiring color deposit without lift, including toning, glossing, refreshing faded color, and corrective color techniques .

The gentle formula is ideal for use on sensitized, porous, or chemically treated hair, providing luminous color results and vinyl-like shine without causing additional damage . It is also perfect for toning unwanted brassy undertones after lightening services and for refreshing lengths and ends while permanent color processes at the roots .

This product is intended for professional use only . To use, mix one tube (50ml) of Dia Light or Dia Richesse with 75ml of Dia Activateur II (1:1.5 ratio) . Apply to clean, dry hair and process for 2-20 minutes depending on the desired intensity and service type, then emulsify, rinse thoroughly, and follow with a post-color shampoo .