Achieve the perfect result when colouring your hair. The WatercloudsH20212% vol 40 activating emulsion acts as an oxidising agent or developer during the dyeing process. Its application in the right proportion with permanent colour ensures even coverage and helps to significantly intensify the tone and shine of the resulting hair colour. It therefore achieves bolder colours and, thanks to its influence on the consistency of the dye mixture, guarantees a more precise application.

Characteristics:

• acts as an oxidising agent when dyeing hair
• provides coverage and lightening by several shades

Ingredients:

• contains hydrogen peroxide

How to use:
Follow the instructions included. Only for professional use.