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How to use
- Measure 2.1 oz./60 g. of iNOA Oil Developer (10-, 20-, or 30-volume) into an iNOA measuring cup or iNOA doser for accuracy.
- Add 1 tube (2.1 oz./60 g) of iNOA haircolor.
- Mix together until a smooth, creamy texture is obtained. Application On dry hair, mist Metal Detox Pre-Treatment Spray on each hair section and apply iNOA formula with a brush. Development time: 35 minute.