Trans Alanyl Glutamine Targeted Muscle Recovery Physician Formulated Superior to Free Form L-Glutamine Dramatically Increases Muscle Repair Inhibits Muscle Fatigue and Soreness Prevents Muscle Loss During Exercise Improves Immune System and Overall Health Dietary Supplement Gluten Free Be the Best T.A.G.® is ideal for any consumer who demands superior quality, uncompromising results, and is looking to improve overall health, increase muscle repair, and maximize physical enhancement ... guaranteed! Everyone wants to build a great physique they are proud of, as well as admired by others. Problem is, even though you put in the time and effort with strenuous workouts and strict dieting, without proper recovery you will never see the gains you work so hard for. It's common to use L-Glutamine to assist in recovery from working out, but science has proven that the body is predisposed to use regular L-Glutamine for intestinal health and not for muscle tissue repair. Regular glutamine also degrades in liquids and is unstable at higher temperatures. Metabolic Nutrition® identified these structure flaws with free-form glutamine and solved the problem by utilizing chemical and enzymatic peptide bonding to develop T.A.G ., the first di-peptide "stable" glutamine engineered to specifically target muscle for maximum muscle repair and recovery. T.A.G. contains both Trans-Alanyl-Glutamine and L-Alanyl-L-Glutamine (Sustamine®) to offer the only duel di-peptide Glutamine structure that is stable in both liquid & high temperature, yet easy to absorb and assimilate into the bloodstream for direct infusion into the muscle cells. T.A.G. works by preventing the loss of muscle glutamine during exercise, (i.e. muscle loss), supplying the critical glutamine needed by the muscle intra and post workout. In addition, T.A.G. also supports the body's immune system, increases protein synthesis and growth hormone release; making it a critical supplement in any athlete's regimen.
International delivery
Shipping calculated at checkout
Returns & exchanges
Within 30 days of delivery
Trans Alanyl Glutamine Targeted Muscle Recovery Physician Formulated Superior to Free Form L-Glutamine Dramatically Increases Muscle Repair Inhibits Muscle Fatigue and Soreness Prevents Muscle Loss During Exercise Improves Immune System and Overall Health Dietary Supplement Gluten Free Be the Best T.A.G.® is ideal for any consumer who demands superior quality, uncompromising results, and is looking to improve overall health, increase muscle repair, and maximize physical enhancement ... guaranteed! Everyone wants to build a great physique they are proud of, as well as admired by others. Problem is, even though you put in the time and effort with strenuous workouts and strict dieting, without proper recovery you will never see the gains you work so hard for. It's common to use L-Glutamine to assist in recovery from working out, but science has proven that the body is predisposed to use regular L-Glutamine for intestinal health and not for muscle tissue repair. Regular glutamine also degrades in liquids and is unstable at higher temperatures. Metabolic Nutrition® identified these structure flaws with free-form glutamine and solved the problem by utilizing chemical and enzymatic peptide bonding to develop T.A.G ., the first di-peptide "stable" glutamine engineered to specifically target muscle for maximum muscle repair and recovery. T.A.G. contains both Trans-Alanyl-Glutamine and L-Alanyl-L-Glutamine (Sustamine®) to offer the only duel di-peptide Glutamine structure that is stable in both liquid & high temperature, yet easy to absorb and assimilate into the bloodstream for direct infusion into the muscle cells. T.A.G. works by preventing the loss of muscle glutamine during exercise, (i.e. muscle loss), supplying the critical glutamine needed by the muscle intra and post workout. In addition, T.A.G. also supports the body's immune system, increases protein synthesis and growth hormone release; making it a critical supplement in any athlete's regimen.
SKU
3-129698
Brand
Metabolic Nutrition
Category
health / supplements / categories / amino-acids
Variants
1
Customer reviews
5.0
verified purchase
Ultimate Muscle Recovery Support!
In my search for an effective muscle recovery supplement, I came across this unflavored glutamine powder. Intrigued by its unique formulation, I decided to give it a try. I started mixing a scoop into my post-workout shake, and the results were impressive. Within a few days, I noticed a significant reduction in muscle soreness and faster recovery times.
This supplement has become an essential part of my fitness routine, helping me push through intense workouts with ease. If you're looking for a reliable and effective way to support muscle recovery, this glutamine powder is a fantastic choice. It has truly made a positive impact on my training and overall performance!
3/9/2025
4.0
verified purchase
I think it's working
It tastes a little sweet, which was very surprising to me. I feel a lot less sore after my workout. I think it's a good quality product.
6/14/2024
5.0
verified purchase
Enhance Your Hydration Drink!
Quality single-ingredient supplement in a durable HDPE package! The finest L-Glutamine powder to enhance your intra-workout drink and improve recovery. Hit 👍 Thank you! 🤗
5/14/2024
5.0
verified purchase
Metabolic Nutrition has some quality products with ingredients that have been researched and optimized for mucle health. This mixes well with my morning shake, and I've noticed a difference, especially when using it in a post-workout situation.
5/15/2026
5.0
verified purchase
Wo
Really love the tatse ! And quality of it ! Great ingredients!!!
2/27/2026
5.0
verified purchase
really does improve sore muscles after workout
Tried taking this after workout just to see if it would help with sore and tight muscles...amazing! It really does help and I am not nearly as sore after going to the gym. Haven't tried it on non-workout days yet but they do have a suggestion for it.
2/9/2026
5.0
verified purchase
Superior form of glutamine
This product is a high quality, superior form of glutamine that causes less risk of overstimulation, since sustamine doesn't convert to glutamate as much as free form glutamine. It's a smart way to support gut and immune health, as well as a solid mild to moderate muscle support supplement.
2/1/2026
4.0
verified purchase
Large
The bottle is Large. Wish it was smaller for the amount of powder.
11/2/2025
5.0
verified purchase
Solves my gastro issues
I have battled intermittent gastro pain for 20 years. That is, until I was recommended to try TAG. I take it not only reactively, but also proactively. It calms my stomach almost immediately. I highly recommend it.
10/25/2025
5.0
verified purchase
Good
Reputable brand, great source for vitamins, great quality, good absorption
