How to Read a
Supplement Label.
Most supplement labels are designed to impress, not inform. This guide teaches you exactly what clinical dose means, why proprietary blends are a red flag, and how to verify third-party testing claims before you buy anything.
The supplement industry is largely unregulated.
Unlike pharmaceutical drugs, dietary supplements do not require FDA approval before they go to market. A brand can put almost anything on a supplement label and sell it legally, as long as they include a disclaimer that the FDA has not evaluated the claims. This means the burden of verification falls entirely on you, the consumer.
The good news is that reading a supplement label correctly takes about 60 seconds once you know what to look for. Below is a complete guide to the six elements that matter, and the nine red flags that tell you to put the bottle down.
Click any element to decode it.
Tap each label row to see exactly what it means and why it matters.
Put the bottle down if you see any of these.
Ranked by severity. Click each to read the full explanation.
Why the extract matters more than the ingredient name.
Every ingredient is clinical grade.
Every dose is cited.
Affron® 88.5mg · KSM-66® 300mg · Magnesium Glycinate 200mg · BioPerine® 5mg. No proprietary blends. No generic fillers. Third-party tested.