That is what is interesting, it was being used, studied for effects on red blood cells (among a bunch of other things) and there was some studies done with Thalassemia, which all the Thal studies concluded further research needs to be conducted, because based on other studies it should benefit Thal carriers, but a larger study base is needed.
After this, all the studies just stopped, which I'm guessing is due to it not going to be FDA approved, which means no money for a pharmaceutical company to get a patent, in turn means there is no funding for further studies (from what I understand). So all that's left is a bunch of old skool studies and websites that say it's the best thing ever! So you will buy the supplement from them.
There are some user reports of it rising hemoglobin levels and other stuff, but nothing concrete, so what the hell... I'll science myself... but with no way to actually test if it is anything more than a placebo effect...
I only started a couple days ago and I do feel good (not out of the ordinary, but atleast not bad), I'm already supplementing Folate, B-12, Magnesium, Omega-3.
Are you from Europe? I'm guessing that's why they were able to give you Piracetam?