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Eliminating false or misleading information from the marketplace is a key objective of the FTC, and one of the most effective ways the agency does that is by sending warning letters to companies that may be violating the FTC Act. The purpose of FTC warning letters is to warn companies that their conduct is likely unlawful and that they can face serious legal consequences, such as a federal lawsuit, if they do not immediately stop. Overwhelmingly, companies that receive FTC warning letters take steps quickly to correct problematic advertising or marketing language and come into compliance with the law. In many cases, warning letters are the most rapid and effective means to address the problem.

Learn more about warning letters.

FTC Warning Letters

The Federal Trade Commission has sent warning letters to companies allegedly selling unapproved products that may violate federal law by making deceptive or scientifically unsupported claims about their ability to treat or cure coronavirus (COVID-19). See press release. The Commission also has sent warning letters to multi-level marketers regarding health and earnings claims they or their participants are making related to coronavirus. See press release.

Company Date
4/5/2022
4/4/2022
2/22/2022
2/22/2022
12/29/2021

FTC and FDA Warning Letters

The Federal Trade Commission and U.S. Food and Drug Administration (FDA) have sent warning letters to companies allegedly selling unapproved products that may violate federal law by making deceptive or scientifically unsupported claims about their ability to treat or cure coronavirus (COVID-19). See press release.

Company Date
1/10/2023
1/10/2023
1/5/2023
11/1/2022
10/24/2022

Robocall Warning Letters

The FTC sent letters to Voice over Internet Protocol (VoIP) service providers and other companies warning against “assisting and facilitating” illegal coronavirus-related telemarketing calls. See press release.

Company Date
5/20/2020
5/20/2020
5/20/2020
4/3/2020
4/3/2020