Lye is a very dangerous chemical, so why is it used in soap making? Learn what lye is, what lye soap is, and why it is a safe product.
Lye and Soap Making – What is it and how to use it safely! – Lovin
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What Is Lye? A key soap ingredient. – Oregon Soap Company
Why is lye bad for you? - Quora
What is Lye Soap? (with pictures)
Back to Basics: Lye Safety Guide - Soap Queen
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Is there lye in your soap? - MamaSuds
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Why do you need lye to make soap? (FAQS)