Osmo Ikon Colour Additive - Blue 50ml

Osmo Ikon Blonde Elevation Colour Additives are little bottles of pure pigment to help you achieve perfect blonde results, whatever the starting level and however high the lift. Each colour of additive is linked to the colour circle, so you simply choose the one you need for your desired result. Choose from:

Blue—neutralises orange tones for cooler results. Perfect for darker levels 5–7;