Sextra is a good one and we are selling quite some of them. Making your own aphrodisiac is also recommendable. I have put some Damiana, Yohimbe, Saw Palmetto and Passion flower in vodka and kept it like that for one week (shaking it every day). After that I filtered it and used only a little bit. It was very stong and my girlfriend was very possitive too. I have also heard of disolving yohinmbe in pure alcohol, filtering it and after that let the alcohol evaporate. The stuff you get than can be used to sniff.