The Truth About Lye and Soap

A glass measuring cup contains dark, liquid ingredients for organic soap, including natural preservatives like rosemary extract.

We had a customer ask us the other day, “Why would anyone want to use something as caustic as lye on their skin?” We also had a guy on the phone comment, “Lye doesn’t seem very organic, man.” And by “organic,” he meant groovy. On the organic point, he was right. Lye isn’t organic, but it is one of the allowable non-organic ingredients included in USDA organic standards since their inception. On the groovy point, we disagree. The truth about lye in soap-making is simple: …

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