Koster – Oxidizing emulsion 30 volume (9%)

Koster Oxidizing emulsion 30 volume (9%) has a creamy consistency, essential for even colour development, activating and controlling a reduced oxygen supply during development time. Conditioning and protective, due to the stabilising active ingredients that leave hair soft and shiny. Essential for colouring and bleaching treatments, with excellent coverage of grey hair.

Professional use only

1000 ml size

Categories: ,

Enriched with stabilising active ingredients

Perfect coverage of grey hair


Flawless, homogeneous and uniform colouring

Soft, shiny hair