> If you look at the amounts, they’re tiny. I don’t know the doses that would be used in humans but typically ordering from chemical supply shops would be economically infeasible for just about any drug. These are meant for one-off studies and experiments, not ongoing human use

I didn't get the impression that the person above was suggesting actually buying it here, but rather just pointing out that if it does prove effective in human trials, it's going to become cheaply and easily available since it's already possible to order online for research.