I've used Glutamine off and on for years, mainly off, because it is really pretty expensive. However, I decided to pick up a small bottle from a local supplement store to give another try. Here is my dosing and experience: My stack is as follows: 4 Arginine (2 Grams) and 1.5 scoops N.O. Explode (Non-Caffeinated) 1-1.25 hours pre workout 20 grams glutamine with 3 scoops ON Amino Energy 30 minutes pre workout. This is a recently discovered God send of a stack. I increase in weight every week at a minimum of 5%, and up to 20% (The larger increase comes from the deadlift. Started at 180 and within 2 weeks was up to 240. Its been awhile since I've done them, so i needed my back to get used to it). This week alone my Deadlift increased 40 pounds (My legs are strong enough, my back isn't used to moving that kind of weight just yet). That's a 15%+ increase! Its the same for all my lifts. It sounds great, right? Well, here's the problem. When your body isn't used to constantly increasing weight, you tend to get pretty sore. That's where the magic of Glutamine comes in, well, one of the two pieces of magik anyway. The most notable is that you will either not be sore at all, or have just a trace of soreness. This allows you to lift heavier, which means increased strength and increased muscle mass. Epic. The second great part about glutamine is that if taken at 20-25 grams (Some people apparently get an upset stomach when they take this much. I've never had a problem), you will notice increased strength, compared to if you don't use it. Hooray! And, seeing how I am a vegetarian, supplementing is important since I don't eat meat. Therefore, my Glutmaine levels are lower than most people. Should you buy Glutamine? Well, I suppose that depends on your goals. Are you lifting to train? Or are you just lifting for maintenance? If for the latter, I would honestly say skip it, and maybe try Taurine and Beta-Alanine instead. But if you are training (And by training, I mean pouring every ounce of energy into every single set and pushing yourself as hard as you can, and then some), then I would say you would likely see a benefit. I know I do. And the way I see it, if you aren't ever getting sore, you're doing it wrong. (Coming from 10 years of fitness experience, and former personal trainer certification) Read more

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My hubby swears by this stuff. It's an amino acid so it helps with muscle recovery, strength and stamina. He's a 58 year old competitive powerlifter in great health and this product is helping him! Read more