Soft Blue Bleaching Powder Evterpa Short Hair Soft Blue Bleaching Powder (powder/12g + oxidant/40ml)

After performing a standard sensitivity test, put on gloves and pour the entire contents of the powder into a non-metallic container. Open the bottle of oxidizer and gradually add it to the powder, stirring continuously until the mixture is smooth and begins to rise. Using a brush, apply the mixture to your hair. Leave it on for at least 10 minutes, but no longer than 40 minutes. The time needed for bleaching depends on your hair's structure and the desired level of lightening. Finally, rinse thoroughly with water.