Basics
This hub covers the foundations: what dietary supplements are, how they are regulated, how to choose them more carefully, and when supplement-first thinking becomes less helpful than food, testing, or formal care.
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Use Basics Before You Buy
- To understand what supplements are and are not
- To avoid confusing availability with pre-approval
- To slow down before a high-risk or poorly matched purchase
- To decide when testing or clinician input matters more than browsing