How To Actually Read A Supplement Facts Panel

Most people glance at a Supplement Facts panel and move on. A closer look tells you more than the marketing copy usually does — here's what to check, walking through Honeypezil's own label as the example.

Individual amounts vs a combined blend

The single most useful thing a label can tell you is whether each ingredient has its own listed amount. Honeypezil's panel lists L-Arginine at 200mg, L-Arginine AKG at 200mg, both citrulline forms at 100mg each, Niacin at 7.5mg, Beta-Alanine at 40mg, and Calcium at 18mg — each on its own line. A "proprietary blend" formula would instead show one combined weight covering several ingredients together, telling you nothing about how much of any single one you're actually getting.

Serving size and servings per container

Check both numbers, not just one. A bottle listing "30 capsules" sounds like a month's supply, but if the serving size is two capsules, that's really 15 days. Honeypezil's label lists a serving size of 1 capsule with 30 servings per container — a straightforward one-a-day, one-month structure.

The %DV column, and why some rows say "**"

Percent Daily Value tells you how a nutrient amount compares to general dietary guidance — useful for vitamins and minerals like Niacin and Calcium, which have established daily targets. Amino acids like L-Arginine and Citrulline don't have an established Daily Value, which is why you'll see "**" in that column instead of a percentage; this is normal and doesn't indicate anything is being hidden.

Other Ingredients matter too

The "Other Ingredients" line lists everything in the capsule besides the active nutrients — typically the capsule shell material and any flow agents used in manufacturing. Worth a glance if you have specific sensitivities, since this is where things like the vegetable capsule material or anti-caking agents get disclosed.

The fine print at the bottom

Every legitimate supplement label carries the standard FDA-required disclaimer that its statements haven't been evaluated by the agency, and that the product isn't intended to diagnose, treat, cure or prevent disease. This isn't a red flag — it's required language, and its absence would be far more concerning than its presence.