The best thing about PROGENTRA is our ironclad money-back guarantee. Only the best products in the market are bold enough to guarantee results, and PROGENTRA is one of those products. PROGENTRA offers customers a money-back guarantee to allow them to purchase with confidence. Our guarantee is simple – get a bigger penis, or get your money back. It’s that simple. Unlike other companies that make it difficult for their customers to process their refund, we promise our customers that the refund process would be swift and smooth. If ever you decide that PROGENTRA failed to live up to your expectations, simply contact us and our customer care representatives would help you through the refund process.