Brown Iron Oxide (tone of oxide will range from a brown to rust brown when in powder form)
*We offer Limited stock on the Dark Brown Iron Oxide. Similar to the regular brown iron oxide but deeper in color!
This mineral oxide colorant type is UV resistant, has very high chemical resistance and is unaffected by weathering. So this is a permanent coloring solution. Iron oxides are naturally occurring minerals known to be safe, gentle and non-toxic on the surface of the skin.
Is used in cold or hot processed soap making
for cosmetic use only