Iron Oxides are great in cp & hp soap, and this one produces an earthy brick-red colour. They are also used commercially in Lip Sticks, Eye Shadows, Mascara etc...
Use this colour to create beautiful natural tones for mineral makeup, add it to scented bath salts & bath bombs to give a hint of colour or add a dash to your creams and lotions for a natural tint. Insoluble in water and oil.
Recommended use is approximately ¼ to ½ teaspoons per pound of cold processed soap, depending on the colour you wish to obtain.
I am new to soap making and using the right tools and products make the experience more enjoyable. I just needed a little bit and the soap came out looking great