How long does Polyx oil last?

Could you elaborate on the durability of Polyx oil, specifically in terms of its longevity? I'm curious to know if this product is designed for short-term use or if it offers a longer-lasting solution. I've heard various claims regarding its durability, but I'm interested in hearing your professional opinion on how long Polyx oil typically lasts under normal conditions. Is it a one-time application that lasts for several months or a more frequent application required to maintain its effectiveness? I'd appreciate any insights you could provide on this matter.