If you’ve ever reached for a bottle of moisturizer labeled “patented” or “FDA approved,” you might want to think twice. In a recent study of hundreds of advertisements, I found that supplements and beauty products often misleadingly use these terms to suggest safety or efficacy.

As a law professor, I suspect this is confusing for consumers, maybe even dangerous. Having a patent means only that you can stop others from making, using, selling or importing your invention. It doesn’t mean the invention works or that it won’t blow up in your face.

I wanted to know whether companies exploit these sorts of misunderstandings, so I analyzed hundreds of ads from print, television and social media that mention patents or FDA approval. I found that advertisers throw these terms around in confusing ways.

For example, I found an ad for a probiotic supplement stating, “The proof is in the patent”; an ad for an earwax removal product stating its “patented formula is safe, effective, and clinically proven”; and an ad for a headache remedy that made the words “FDA approved” a bold visual focal point.

Read the full article from The Conversation