Veteran soap maker Debra Maslowski's "Oils for Soap Making guide" helps you decide which oils to use based on what properties you want your soap to have.
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Can I use essential oil to add scent when making glycerin soap bars, or do I have to use scents especially for soap making purposes? - Quora
Oils For Soap Making: How to Choose the Right Base Oils For Your Soap
Essential Oil Blends for Soap Making — The Essential Oil Company
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