Yo so I have been looking at Salvia, and looking up prices doses n shit. But from what I have read the headshop stuff is weaker than online. But headshops seem to have the hookup for cheaper. So the question is online or headshop, the site I will be buying from is http://www.thebestsalvia.com/. And yeah I have done some psychedelics such as shrooms, acid, and e.