I experiemented with MACA. It works well to increase sex drive.
But it's not like Viagra where you pop one pill to get an erection.
It actually does sth in the body to increase sexual desire.
I think Horny Goat Weed is similar, but never tried it.
But .,,, it takes a couple of weeks of taking it daily to start having an effect.
And then you need to keep taking it, which will get expensive.
And you have trouble getting an erection, it may not help. It's not like Viagra.