Osmo Ikon Blonde Elevation Colour Additive 50ml

OSMO IKON® Colour Additives are a collection of multi-use neutralising solutions suitable for use with any lightening formulas. 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. 

• The Red Colour Additive neutralises green tones. 
• The Blue Colour Additive neutralises orange tones. 
• The Green Colour Additive neutralises red tones.
• The Violet Colour Additive neutralises yellow tones. 
• The Yellow Colour Additive neutralises purple tones.