What key requirement is *not* mandated for dietary supplements regulated by the FDA before marketing?

Answer

They are required to prove they are effective

The regulatory framework for dietary supplements in the United States, as overseen by the Food and Drug Administration (FDA), distinguishes them from prescription drugs. While the FDA mandates that these products must be safe for consumption and properly manufactured, they are explicitly *not* required to prove their efficacy or effectiveness prior to being marketed to the public. Consumers seeking therapeutic benefits from supplements, including German chamomile extracts standardized for apigenin, rely on general safety assurances rather than proven efficacy mandates from the regulatory body, a fact that contrasts with the expectations placed on pharmaceuticals.

What key requirement is *not* mandated for dietary supplements regulated by the FDA before marketing?
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