Exitenn Ampoules Protector PH 10x6 ml

HOW TO USE

With 10vol (3%) oxidant = 2ml of pH Protector.

With 20vol (6%) oxidant = 3ml of pH Protector.

With oxidant at 30vol (9%) = 4ml of pH Protector.

With 40voo oxidant (12%) = 6ml of pH Protector.

First we pour the dye into a bowl. Then we add the pH Protector and mix well. Then we add the chosen oxidant and mix with the dye and with the pH Protector. Do not apply if the scalp is irritated or injured.