Testosterone is sex drive more than erectile capability
But you’re right
A great urologist is the stop for ED help
I’ve in the past done catalog and website work for nutraceutical companies and I felt compelled to try them in order to write decent sales copy. So I’ve tried a lot of it and at least in healthy males they do have a pretty noteworthy effect, like being in jr high and having to hide an inconvenient boner lol. So, I stopped. But I have made mental note of the ones that really did right by me, for it and when that day comes.