Impressed on every front
The price-to-quality ratio here is hard to beat; I've already reordered twice. Clean ingredient list with no fillers I didn't recognize — exactly what I look for.
Free shipping over $50No proprietary blends · fully disclosed labelsThird-party tested · GMP certified facility
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The star rating and review count summarize aggregated product feedback. The written reviews shown below are representative samples and are not verified individual purchases.
4.4
out of 5
The price-to-quality ratio here is hard to beat; I've already reordered twice. Clean ingredient list with no fillers I didn't recognize — exactly what I look for.
Packaging is sturdy and the freshness seal was fully intact on arrival. My energy through the afternoon is noticeably more stable since I started this.
Smooth flavor with no weird aftertaste, which is rare in this category. Clean ingredient list with no fillers I didn't recognize — exactly what I look for.
Honestly tastes like a treat rather than a chore. Blends smooth in seconds; texture is consistent every scoop.
No proprietary-blend nonsense, just clearly dosed ingredients. The flavor is genuinely good — not chalky or overly sweet like a lot of others I've tried.
Mixes clean with just a shaker bottle — no clumps and no grit at the bottom. The price-to-quality ratio here is hard to beat; I've already reordered twice. The flavor is genuinely good — not chalky or overly sweet like a lot of others I've tried.
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BIOTICS. PROMOTES GI HEALTH: L-Glutamine is the most abundant amino acid in the body, and may be used to promote the health and proper function of intestinal mucosal cells, supporting the integrity of the gut lining. STRONG ANTIOXIDANT: L-Glutamine helps increase the production of glutathione, a strong antioxidant. SUPPORTS LEAN MUSCLE: In addition to promoting gut health, L-Glutamine helps support and preserve lean muscle mass in already healthy individuals. WHO WE ARE: Biotics Research was the first company to introduce a natural form of CoQ10 as a dietary supplement into the US market in 1979. We have revolutionized the nutritional supplement industry by utilizing “The Best of Science and Nature”. We drive advancement by focusing our initiatives on research, natural effectiveness, product safety, efficacy, unparalleled quality control and continuing innovation. QUALITY MADE IN THE USA: We produce tablets, capsules, powders and liquids in our Rosenberg, Texas, Texas Department of Health licensed, GMP-certified production and laboratory facility. Our products are tested in our state-of-the-art laboratory to ensure their safety, efficacy, and purity, and L-Glutamine Powder, like all Biotics Research products, is Gluten Free!