Erexafil is backed by a 60-day money-back guarantee, administered through BuyGoods, the official retailer.
The guarantee runs for 60 days from purchase and covers dissatisfaction with your results or experience. Note that the manufacturer's own materials suggest the most meaningful improvements tend to appear around 90 days — beyond the 60-day refund window — so plan your evaluation timeline accordingly.
Contact BuyGoods customer support directly with your order number, within the 60-day window, for return instructions.