Hydrating conditioner with pigments to combat yellowing in blonde hair | How to properly care for dyed blonde hair? Bleached and gray hair tends to yellow and look dull. This hydrating conditioner neutralizes yellow tones. Matrix So Silver Pigmented Conditioner takes care of their restoration and radiant appearance. The result will be una radiant blonde hair of una A cool shade that also receives the hydration and care it needs. Purple pigments take care of everything, effectively neutralizing unwanted yellow tones in hair.