Description 

DIActivateur 9-vol (2.7%) is formulated to be used with Dia light on color-treated or sensitized hair and Dia color on natural or color treated hair

What it does

9-vol. DIActivateur Developer pairs with Dia light and Dia color to create beautiful results for unlimited services

How to use

• Mix ratio 1:1.5 (1 tube : 2.6 oz. developer).
• Apply with a bowl and brush or plastic bottle.
• Development time from 2-20 minutes