Preparation: Wear suitable gloves
Mix Pure Extreme in a non metallic bowl with chosen peroxide strength.
Mixing: Mixing Ratios are 1:1.5 (eg 20gms of colour + 30gm peroxide)
Mix thoroughly to obtain a creamy consistency and apply on dry hair/
Development time: 30 minutes without heat and 15 minutes with a heating source.
(Pure Extreme colours should not be used as an on-scalp application.)