Very good morning doctors. are you familiar with the keto+acv gummies that are advertised on shark tank for rapid weight loss? are they safe for daily use? if they are not safe, how have people lost tremendous amounts of weight while taking them?

Apple cider vinegar isn't likely to be effective for weight loss. Proponents of apple cider vinegar claim that it has numerous health benefits and that drinking a small amount or taking a supplement before meals helps curb appetite and burn fat. However, there's little scientific support for these claims. ref: mayoclinic.org

I would recommend not believing what you hear in advertisements. There have been no studies that have shown rapid weight loss with apple cider vinegar or with any kind of “keto“ product. There are no quick ways to lose weight (although that may be changing with new medicines such as Ozempic). Be safe.