Koster Oxidising emulsion 10 volume (3%) does not damage the hair shaft, combining restriction of oxygen during colouring or bleaching with a gentle formula. It boasts a formula rich in conditioning and protective ingredients that preserve the hydration and radiance of the hair during colouring and bleaching treatments.
Professional use only
1000 ml size
Rich in stabilising agents, for complete safety
Gentle formula with conditioners and protective agents
Guarantees uniform oxygen release for flawless colouring or bleaching
Homogeneous and lasting colouring