Stearic Acid - Traditionally used as a thickening agent in lotion, this vegetable derived waxy substance is also used as a hardening agent in soaps (at a .5% of your oils as a usage rate). Stearic acid is also used as a hardening agent in candles, vegetable or paraffin based.
INCI: Stearic Acid
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Soap making is not only fun, it can have a dramatic impact on lives. After falling on tough times, Casey started teaching her son Donovan how to make melt and […]
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