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🔥 Elevate recovery, gut health & immunity — your daily edge in a jar 💥
Sports Research L-Glutamine offers 5 grams of fermented, pure L-Glutamine per serving to support workout recovery, gut health, and immune function. This vegan, gluten-free, and non-GMO powder is crafted in the USA using a proprietary fermentation process and is Informed Sport tested for banned substances. Ideal for active adults seeking a clean, effective supplement to enhance protein synthesis and overall wellness.














| ASIN | B0CCJZY4C2 |
| ASIN | B0CCJZY4C2 |
| Age Range Description | Adult |
| Best Sellers Rank | #12,349 in Health & Household ( See Top 100 in Health & Household ) #11 in L-Glutamine Nutritional Supplements |
| Brand Name | Sports Research |
| Color | No Color |
| Container Type | Canister |
| Customer Reviews | 4.7 4.7 out of 5 stars (710) |
| Date First Available | September 23, 2023 |
| Department | unisex-adult |
| Dosage Form | Powder |
| Flavor | Unflavored |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 5.25 x 4 x 4 inches |
| Item Form | Powder |
| Item Weight | 300 Grams |
| Item model number | FG388 |
| Manufacturer | Sports Research |
| Manufacturer | Sports Research |
| Manufacturer Part Number | FG388 |
| Material Features | GMO Free, Gluten Free, Vegan |
| Model Name | See packaging |
| Model Number | FG388 |
| Number of Items | 1 |
| Primary Supplement Type | L-glutamine (fermented). |
| Product Dimensions | 5.25 x 4 x 4 inches; 10.58 ounces |
| Special Ingredients | L-glutamine (fermented). |
| UPC | 023249091646 |
| Unit Count | 10.58 Ounce |
F**Y
NOT a Vine Voice Review
I've been taking L-Glutamine for a few weeks now after reading research done in relation to ADHD and ADD, in which individuals with ADHD had low Glutamine levels. Once supplemented, it helps a lot of said issues. Please do your own research regarding this, but for me- it's been an incredible supplement I will continue to buy. With that said, regarding the nature of Sports Research's L-Glutamine, I have found the powder to have a premium consistancy to it in comparison to others, which does not surprise me as I also take their D3+K2 Supplement (though it's a way better deal at Costco, and if you are reading this SR, please give us a better deal here on that via amazon!) and SR's fish oil, and those supplements have been top tier in regards to not only my own experience but from what I have read as well. This quality powder packs a punch in potency, and although I wouldn't recommend drinking it plain, it does mix well with straight water or any liquid. I mix it in with whatever I can, but know that if you do drink it with plain water, the taste is not good, and a little sour, but the effects are worth it. One last note, why take the powder vs pills? From the research I have gathered it is normal to take L-glutamine in higher dosages such as a full scoop (scoop included here!) and serving size indicate on the bottle. Pills on the other hand... not only is it a lot of capsules, it would be on the more expensive side. Grab this, potent, and mixes easily!
M**S
Ayuda con lacreparacion de las paredes intestinales
Excelente producto!
C**O
Helps microscopic colitis
Made a positive difference in my gut and I have microscopic colitis. Better than cholestyramine. Noticed improvement after about a week using. I've continued using daily and no issues. Happy customer
V**R
Awesome
Long lasting results
A**I
Esta compañia me esta gustando, Este suplemento me ayudado con mi GERD y problemas estomacales, solo tengan paciencia toma su tiempo, lo tomo dos veces al dia, ya que me siento mejor con esto y gelatina sin savor ya lo voy a tomar solo una ves al dia.
C**E
L-Glutamine for gut support
It’s definitely a lot for the amount you pay. I bought this mainly for gut support so I think it’s a little too early to tell if the advertised health benefits are working after a couple tries, but the powder dilutes well in any liquid. Taste is okay and looking at the ingredients, it’s a single-ingredient product so that’s reassuring. I’ve used other Sports Research vitamins before and quality is always top notch so I’m confident this will deliver as well.
M**O
Me ayudó muchísimo
J**E
muy buena
C**E
Good for healing the gut lining
J**J
Product is expiring in 3 months!
M**E
I’ve struggled with gut issues for years, and this L-Glutamine has been a game-changer. I take 20g daily on an empty stomach (10g morning, 10g night) and my digestion has never felt better. Easy to mix, tasteless, and works fast highly recommend!
C**S
Exactly what I’m thinking, excellent product
C**E
works great at reducing muscle soreness. Dissolves well
Trustpilot
1 week ago
2 weeks ago