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#237: Exploring Smart Drugs, Fasting, and Fat Loss -- Dr. Rhonda Patrick

The Tim Ferriss Show

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How Can We Find Trustworthy Dietary Supplement Brands?

The fda does not require dietary supplements to be tested before they are marketed. One thing you can do is make sure the product is certified by n s f international. To earn n s f dietary supplement certification, products must undergo rigorous testing and inspection.

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