How to Tell a Real Product Claim From an Empty One

The FTC's own framing draws a distinction between express and implied claims. An express claim states something directly ("reduces wrinkles in 4 weeks"). An implied claim suggests something without stating it outright, through context, imagery, or comparison, and the FTC has said what matters is not what the advertiser intended the claim to mean, but how a reasonable consumer would understand it. A product photographed next to running shoes and gym equipment implies athletic performance benefits even if the copy never says the word "performance." Both kinds of claims require substantiation, but implied claims are where a lot of the gap between "technically true" and "actually useful" opens up, because the literal words can be defensible while the overall impression oversells what was actually tested.

For health-related claims specifically, the bar is explicitly higher. The FTC generally expects "competent and reliable scientific evidence" for claims about health effects, which in practice usually means well-designed human clinical studies rather than laboratory or animal data alone. That standard exists because health claims carry more potential for real harm if wrong, and the agency has brought enforcement actions against companies whose evidence fell short of it, even when some evidence existed. The lesson for a reader is not that all health claims are false. It is that the required evidence tier for a health claim is genuinely different from, say, a claim about a fabric's water resistance, and a company citing preliminary or animal-only research is not meeting the same bar as one citing controlled human trials.