Reference Desk
U.S. Dietary Supplement Use Statistics
A sourced national snapshot of supplement use by age, sex, product type, and number of products used.
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Useful context for people who want to understand what they are choosing.
Reference Desk
A sourced national snapshot of supplement use by age, sex, product type, and number of products used.
Explore statistics →July 20, 2026
A closer look at the sourcing language behind collagen and protein, and the questions worth asking before you buy.
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