USP.org - The USP Dietary Supplement Verification Program
ConsumerReportsHealth.org - Compare natural medicines (subscription required)
Nutrition.gov - Info on dietary supplements
MayoClinic.com - Herbal supplements: What to know before you buy
DaffysSoupKitchen.com - Provides free pet food to owners who are unemployed

Image of Clark Howard About the author: Clark Howard

Clark Howard is a consumer expert whose goal is to help you keep more of the money you make. His national radio show and website show you ways to save more, spend less and avoid getting ripped off. View More Articles

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