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Lather and work into wet hair
Infused with super blue pigments to help neutralise unwanted copper/red/brassy reflections
violet blue based with an ash reflect
How it works:
Sinergy Oxygen Developer 40 Volume (12%) 150ml A291 Lather and work into wetTHIS IS A PROFESSIONAL USE PRODUCT Sinergy Oxygen Developer 40 Volume (12%) Scented Oxidizing Cream to enhance the performance of Sinergy Hair Colour (For best results we recommend using with Sinergy Colour but is also compatible with other hair colour brands) The stabilized, smooth texture guarantees volume strength and ph is maintained during each phase of colour services The exclusive formula, enriched with mineral oils, ensures emollient action,
