I'm guessing a lot of people know of or have tried phenibut, but just posting a personal testimonial it has GREATLY helped my training. Really gives me laser focus while not making me hyper. I guess it was developed for soviet cosmonauts as an antianxiety remedy that would keep their mental and physical response/capacity at 100%. recommended dosage for males is 15-17 mgs daily per pound of body weight. I'm a big guy so my recommended dosage is about 4.33 grams, but I usually take about 3-3.5 grams, spread throughout the day, usually cycling 2-3 days on, 2-5 days off. i basically just put about a gram into some grapefruit juice or coffee instead of encapsulating it. kinda sour, but bearable. Everyone usually remarks at how calm I am when I roll, but this stuff makes me like sloth in a buddhist monastary calm. In a really good way. I am still moving up to speed, but I'm just able to perceive everything so much clearer, almost like my opponent/partner is going in slow motion. It may not be for everyone, but I figured it may help some people. I buy it from powder city and this link can save 10%
http://powdercity.refr.cc/STGK92P
Lots of other awesome stuff there, I especially recommend the fish oil (regular old fish oil but an amazing price), sublingual b vitamins (like a caffeine free energy shot for somewhere around 10 cents per serving), and creatine monohydrate bulk powder (Basic same old creatine, but an awesome value).
http://powdercity.refr.cc/STGK92P
Lots of other awesome stuff there, I especially recommend the fish oil (regular old fish oil but an amazing price), sublingual b vitamins (like a caffeine free energy shot for somewhere around 10 cents per serving), and creatine monohydrate bulk powder (Basic same old creatine, but an awesome value).