THUYA SPECIAL SOLUTION 2.21 OZ/60 ML

It is a product of oxygenated water which neutralises the natural hair’s colour in order to modify it through an oxidation process. It is mixed with the dye in equal portions, it means, for each dye drop, one special dye solution. 3% or 10 volumes. Available liquid and gel. That is essential for the Blond Dye.