Is Purium FDA Approved?

https://www.fda.gov/food/buy-store-serve-safe-food/what-you-need-know-about-dietary-supplements?fbclid=IwAR1gomf9g7bmaloFbReyoUaWXmCQcx8N0tJAPe5H_lRMBFkJuZnWLm1SdVI#:~:text=The%20U.S.%20Food%20and%20Drug,them%20to%20friends%20or%20family