Eazycolours Amethyst Water Soluble dye
EazyColour water-soluble cosmetic colourant powder are extra strength and a tiny amount goes a long way.
Colours can be used for bath bombs, salts, bubble bars, M&P and CP soaps.
You must conduct testing on your products. Remember a little goes a long way. The last thing you want is staining. Please test for bleeding in M&P and CP soaps.