What It Is

DIActivateur 9-vol. (2.7%) Developer is formulated to be used with:

• DIA Light Demi-Permanent Haircolor on color-treated or sensitized hair.
• DIA Richesse Demi-Permanent Haircolor on natural or color treated hair.

What It Does

• 9-vol. DIActivateur Developer pairs with DIA Light and DIA Richesse to create beautiful results for unlimited services.

Mix ratio 1:1.5 (1 tube : 2.6 oz. developer)

1. Apply with a bowl and brush or plastic bottle
2. Development time from 2-20 minutes

• DIA Light & DIA Richesse mix in a 1:1.5 ratio with 9-vol. (2.7%) DIActivateur Developer.
• DIActivateur Developer is formulated to be paired with DIA for best results.

DIA Light

• Use 6-vol. or 9-vol. (use 9-vol. when going darker)

DIA Richesse

• Use 9-vol. or 15-vol. (includes DIA Richesse Hi-Visibility)