A nasal spray company wants to make it harder for the FTC to police health claims
In the midst of the covid-19 pandemic, a health products company called Xlear began advertising its saline nasal spray to people desperately searching for ways to protect themselves from a new virus. In its marketing, Xlear pointed to studies that it said supported the idea that ingredients in the spray could block viruses from sticking to the nasal cavity. Based on its interpretation of the science, Xlear promoted the product as one part of a “layered defense” against contracting covid. In 202