Goldwell System Developer 1000ml 9% - 30 Vol

30-volume (9%) oxidizing cream lotion, specific for Goldwell Topchic colors. Smooth and dense texture for optimal application and perfect adhesion of the color to the hair. The shape of the bottle allows for better handling and perfect compatibility with the Depot Can System. Used with Goldwell Topchic range 2-10, it lightens the hair up to two tones; lotion ratio: color 1:1.

With Topchic Highlift range 11-12 it lightens the hair up to four tones; lotion ratio: color 2:1.