International Nomenclature of Cosmetic Ingredients (INCI):
Red Iron Oxide, Yellow Iron Oxide, Black Iron Oxide
Common Name Ingredient Listing (FDA Approved):
Red Iron Oxide, Yellow Iron Oxide, Black Iron Oxide
Directions:
MP Soap: Add color to a small amount of liquid glycerin. Mix well. Then add amount desired to melted soap base. Adding more will produce a darker color. You have used too much color if your soap bubbles are not white.
Mineral Make Up: Add color directly to base.