http://www.allstarhealth.com/f/mrm-relax-all.htmUnfortunately, the above product is a blend, and I'm uncertain exactly how much phenibut is in each serving.
However, valerian root works moderate to well for many people, as does theanine.
I'm not sure about the other stuff like jujube, etc.
You can also take a look at these:
http://www.dpsnutrition.net/search.asp?p=1&w=&c=phenibut&t=sI've only tried one product from Primaforce, but was satisfied with it.
I'm not sure where you live.
Both of these companies are located in the U.S., and I've dealt with them numerous times without any problems.
If you're considering ordering form either of them, check the shipping policies on their respective sites.