The Wella Color Charm 20 Vol Developer is formulated specifically for the Wella Color Charm Toners.
- Slight lightening effect which gives brighter, more even results
- Allows colour to work deep in the hair, making it more vibrant and multidimensional
- Creamy consistency for smooth and easy application
- Fragrance free and vegan
One bottle of this 20 Vol Developer is all you'll need for your matching Wella Color Charm Toner.
To create 10 Vol, mix equal parts of distilled water and 20 Vol.
