Learn more about the many benefits that men who make the decision to try Vytalis Enhanced Sexual Performance should expect. Vytalis is an all natural, non-prescription product. It is not a drug and no harmful side effects have been reported. However, if you have serious health problems or are taking prescription medication, it is recommended that you consult with your health care professional prior to taking any supplement.Vytalis has been shown in independent double blind placebo controlled clinical trials to increase sexual performance in men of all ages! Clinically tested (appropriately qualified, e.g., 60 people participated in a preliminary triple-masked study to evaluate sexual interest/satisfaction).