Furthermore, it not only improves stamina during sex but blood flow in the penis as well. It increases blood circulation thereby make you keep going longer to accomplish several climax during sexual activity. magnumxt does comes with a 6 month, risk-free, money back guarantee. Review of the statements and testimonies of satisfied users of the product under MaleExtra assures the males of six positive outcomes. If I hadn't achieved that by then, I was going to send everything back for a refund.