Have you ever tried using or heard of PreSeed?

Nae • TTC
I've been trying for 3 years and I finally came across this PreSeed thing that's supposed to help with conceiving. I've read the reviews about it on different websites and 99% of them were really good. Some people say they got pregnant the same month. I jst want to knw if anyone here ever heard of it or tried it and it didnt work???