Wear suitable gloves. Contains hydrogen peroxide. For depositing colour or lift up to 3 levels mix 1 part colour and 1 part developer e.g.: (50ml colour 50ml developer) for 30 minutes on dry hair. For adding colour mixes to intensify mix 1 part colour and 1 part developer e.g.: (15ml mixer + 35ml + 35ml developer) for 30 minutes on dry hair.
