One of Jonathan's key principles of healthy living is this: "If you wouldn't (or couldn't) put it in your mouth (and eat it) it has no place on your skin or hair".
This important principle is based on the fact that what you put on your skin is ingested (eaten) by your body. It is for this reason that Jonathan teaches people how to make their own 100% natural and edible body-care products. Toothpaste, hair cleanser, and more.
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