The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
Under the law, claims in advertisements must be truthful, cannot be deceptive or unfair, and must be evidence-based. For some specialized products or services, additional rules may apply.
Companies must have appropriate substantiation to back up claims for health-related products. Through more than 50 examples, this guidance explains the how-tos of making sure you have scientific support.
