Vialis is a daily dietary supplement that is designed to help men improve their mood, wellbeing, and sexual performance. Their advertising claims that it can increase men’s energy levels and work to combat negative factors like stress and fatigue.
Sexually, Vialis may have some uses for helping men to achieve and maintain an erection, while also potentially improving their sex drive and other secondary sexual performance factors. It may have benefits for men’s overall circulatory levels, their testosterone production, and their ability to enjoy sex.