Combine the powder with water measured using the measuring tool, and mix thoroughly until dissolved.
Apply the coloring solution to your hair with a brush.
Leave for approximately 20 minutes.
Rinse thoroughly with lukewarm water, then finish with shampoo and hair conditioner.
Read the enclosed instructions carefully before use. Do not use if you have previously experienced irritation from hair color, felt unwell during or immediately after coloring, or had an abnormal skin reaction to a patch test. Avoid contact with eyes. Do not use on eyebrows, eyelashes, or young children. Keep out of reach of young children and store away from high temperatures and direct sunlight. Do not leave the mixed solution in a container, as gas may build up and cause the container to burst or the mixture to overflow.