Osmo Ikon Colour Additive - red 50ml

OSMO IKON® Colour Additives are a collection of multi-use neutralising solutions suitable for use with any lightening formulas. The Red Colour Additive neutralises green tones. With no compromise on development time, the highly concentrated pigment helps deliver the perfect super-clean base for all your colouring treatments. Completely cruelty-free. 100% vegan friendly.