How to deep clean makeup brushes fast

I personally recommend Sard Wonder stick for the stain remover

You can use this method for both synthetic and hair brushes

Moisten stain remover stick under warm running water

Moisten dirty brush under warm running water

Roll brush against the center of the stain remover stick

Continue this under warm running water until all color residue is gone and water runs clean

Lay brushes to dry on a towel overnight

And voila! Clean, soft brushes the next day!