Black Iron Oxide 10g Jar (by Volume) for Soap Making Mineral Cosmetic Makeup Colorant Iron Oxide Pigment Powder
Black iron oxide 10g jar (by volume) for soap making, mineral cosmetics and makeup colorant.
Price range: See on Amazon
What we liked
- + Black iron oxide gives a stable, deep black in cold process soap
- + Jar keeps the fine pigment sealed and easier to scoop
- + Cosmetic colorant grade suits soap and makeup use
Trade-offs
- - 10g measured by volume is a very small amount of pigment
- - Black oxide can tint lather if too much is used
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