This stuff is GREAT! I've been doing P90X for one month now and haven't slept so great from being sore all the time. Slept like a baby the first night and felt great the next day and in a very relaxed good mood! Day two and three were just the same. Not sure if this stuff is supposed to relieve the soreness but I have noticed a huge difference on the second day after heavy lifting. I have not been nearly as sore. I did not expect this benefit at all so this is a HUGE bonus for me! I have only been using three grams and its been working great...very deep sleep and very refreshed in the morning. I used to take Secretagogue One one but not any more! 20 bucks..less than a dollar a day for GREAT sleep.....priceless!!
Haven't tried any other brand , but AST GABA is banging. After a couple months of continuous use I started seeing kilos drop off me even when I wasn't expecting them to. Had a funny experience a couple weeks ago when I got on scale to see "how much damage I had done" while I had overseas visitors...... I was -2Kg when I was expecting +2Kg. You certainly dream up a storm as well. Don't take more than the stated 5g though or you'll be groggy in the morning.
Good sleep recovery supplement. Can't taste it at all. Good night sleep. The side effects are short such as shortness of breath and tingling of your skin, but that's just GABA doing its job. There is one bad thing - do not smell the powder. It has an AWFUL smell.
I use this when on stressful training cycles and it works a treat for getting a restful nights sleep. The increase in GH levels is an added bonus. The only downside is the need to cycle as its potency diminishes over time. AST's is the best I've tried.
I'm not sure about the claim of a 550% increase in GH after taking this. I'm very sure however of it's ability to relax the muscles and the brain. Before bed I take 3-5 grams (usually 5) and place it under my tongue, hold it there for several minutes and then wash it all down with a big glass of water. The side effects are minor and short lived, a slight tingling in the face with a slight shortness of breath. You will feel tired after taking this and should get to bed as quickly as possible. The sleep you will experience is very deep with many many dreams, almost all vivid. Upon waking I feel very refreshed which is often difficult because I work 3rd shift. It also seems to help with recovery from heavy workouts.