Methodology

How to Spot a Fake or Inflated Clinical Trial Claim

"Clinically studied" is on almost every supplement label. Here's what we actually check before we believe it — and five real examples of what we found when we did.

By Reese Calloway · Health Claims Researcher

Every investigation on this site starts the same way: find the study a product's marketing is pointing at, read it directly, and check whether it says what the ad implies. Most of the time that's a quick, boring confirmation. Sometimes it isn't. Below are the five checks that have actually caught something, each with a real product we ran it against.

The five checks

Check 1

Did the study test the actual finished product, or just one ingredient?

A "clinically studied" claim on a multi-ingredient formula often means one ingredient was studied in isolation, at a different dose, in a different delivery form — not that the bottle on the shelf was ever tested as a whole.

Passed this check: Folly Nutrition's hair growth gummies cite a registered trial (ClinicalTrials.gov NCT06174441) honestly at the ingredient level, and never imply the finished gummy itself was the subject of the trial — the rare case where this is done correctly from the start. See the full investigation.

Check 2

Does the marketed number match the study's actual result?

A percentage in an ad should trace back to a specific number in the study. When it doesn't, that's not always fraud — but it's always worth knowing before you buy based on the number alone.

Failed this check: an energy supplement's marketing claimed "almost 800% better memory." The real study behind that claim measured a 6.3-second improvement on a processing-speed test — a real, modest result, not an 800% one. Full breakdown on the Everyday Energy Supplements investigation.

Check 3

Is the discovery or endorsement attributed to someone who actually made it?

Attaching a famous institution or researcher's name to a real ingredient's real science is a common shortcut to borrowed authority — worth checking directly rather than taking on faith.

Failed this check: a brain-health supplement's marketing misattributed the discovery of its core ingredient's mechanism to a major pharmaceutical company that had nothing to do with the actual research. The underlying science is real; the origin story isn't. See the Brain Health investigation.

Check 4

Do the company's own pages agree with each other?

A vendor's marketing copy and its legal disclaimer are usually written by different people at different times. Reading both, side by side, is one of the fastest ways to find a real contradiction.

Failed this check: one weight-loss telehealth provider's own marketing page read "we guarantee you'll lose weight or your money back," while its own disclaimer, on the same site, read "weight loss is not guaranteed." Both screenshotted, both real. See the Weight-Loss Telehealth investigation.

Check 5

Is the core mechanism itself scientifically sound?

Sometimes a product's numbers and citations are the least of the problem — the underlying mechanism it's selling has a real, established risk that the marketing never mentions.

The reason we dropped two products entirely rather than publish a comparison: both were built around telomerase activation, a mechanism with a real, undisclosed cancer-risk pattern in legitimate biology (telomerase reactivation is a hallmark of most cancers). No page on this site recommends either.

What this looks like across the site

Every cluster below either passed these checks or names exactly where it fell short — we don't remove the caveats to make a page more persuasive.

GLP-1 Medications
5 of 7 branded products are real prescriptions; 2 are supplements marketed under the same term. Weight-Loss Telehealth
Real guarantee-vs-disclaimer contradiction found and documented. Brain Health / Myco-Max Memory
Real science, misattributed discovery, unverifiable marketing numbers. Men's Wellness
Two clean, properly-disclosed prescription products — including a real FDA safety warning given full prominence. Everyday Energy Supplements
One honest supplement, one inflated "800%" claim traced to its real 6.3-second study result. Hair Growth
A real registered clinical trial, cited correctly — the cleanest offer investigated so far.

Have a supplement claim you want checked, or think we got something wrong? Email contact@healthyhealthsecrets.com — see also our About page and affiliate disclosure.