Have heard of them, but only through one site. I ordered from him twice. The first order arrived as scheduled and the second should arrive shortly (hopefully). He seems like an upfront guy from what little I know of him.
However, I have yet to try his products or even my first cycle ever (I'll be starting next Monday - can't wait). So, unfortuneatly, I don't know if they are real or not, and really don't know what to look for. The packaging looks authentic and original. (I'm not promoting him or his site, just letting you know what little info I have on the subject.
Good luck.