FD & C Dyes
FD&C Dyes are water soluble. They are highly concentrated. To use them, mix a small amount of dye with warm water, and stir until dissolved. Since the color of your product will be lighter than the color of the dyed water, you will need to do some trials to determine how much dye is required per batch. These dyes produce brilliant colors and can be blended to achieve other colors. Add FD&C Dyes to the water phase of your formulation.