Marketing claims on supplement bottles frequently use pseudo-scientific buzzwords to mislead consumers. Knowing how to scrutinize the "Supplement Facts" panel protects your health and wallet.
5 Red Flags to Watch For
- Proprietary Blends: Lumping ingredients together without disclosing exact milligram doses per active compound.
- "Clinically Proven" Without Citations: Using the term "clinically proven" based on an in-vitro petri dish study rather than peer-reviewed human clinical trials.
- Megadoses of Fat-Soluble Vitamins: Excessive doses of Vitamins A, D, E, or K which accumulate in liver tissue and can reach toxic thresholds.
- Missing Third-Party Verification: No USP, NSF, Informed-Choice, or BSCG certification seal on the label.
- Unrealistic Miracle Claims: Claiming to "cure anxiety," "eliminate insomnia overnight," or "boost metabolism by 400%."
Peer-Reviewed Clinical & Regulatory Sources
- Federal Trade Commission (FTC). Health Products Compliance Guidance for Advertising and Labeling. FTC.gov.
- National Institutes of Health (NIH) ODS. Dietary Supplements: What You Need to Know. NIH Public Health Bulletin.