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Black Oxide


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Black iron oxide is perfect for getting a deep shade of black in soap, or to deepen the tone of other colours. This is an all natural colourant.

To use in soap:

For cold process soap, add ½ teaspoon of oxide to 1-2 Tbps of a carrier oil like Sweet Almond and mix well – add 1 teaspoon of this mixture to your soap mixture.

INCI Iron Oxide
Lip Safe Yes
Cosmetic Use Yes, FDA approved for cosmetic use
Form Matte black powder
Weight N/A
Dimensions N/A


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