My Hairdresser 20 Volume Developer 100ml

Always read the label. Use only as directed.

Step 1: Mix<br>Mix Permanent Hair Colour and Developer in a plastic or glass bowl until a smooth and creamy paste is achieved.<br>Step 2: Apply To Dry Hair<br>Starting at the regrowth area, apply the Colour carefully and evenly to dry Hair. Massage Colour through the Hair wearing protective gloves to ensure even coverage.<br>Step 3: Developing Time<br>Once the Colour has been applied to the Hair, leave in Hair for 35 to 40 minutes to Develop. We suggest allowing the High Lift Series (901, 902 and 908) 45 minutes to develop.<br>Step 4: Rinse your Hair<br>Once the development time has been reached, rinse the Hair for 3 to 5 minutes in warm water until water runs clear. Condition Hair as normal

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