Highly concentrated D&C grade (drug & cosmetic) dyes are great for melt & pour soaps and lotion/gel bases too. Each dye comes in our 1 oz. dropper top bottle so it's easy to measure the amount of dye that you are using
Liquid soap dyes are water soluble therefore should NOT to be used in Cold or Hot Process soaps.
1 oz. Navy Blue Soap Dye (D&C 1, 6, & 40)