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A compact 200 g tub from Prairie Naturals, this unflavoured L-glutamine gives 5 g per serving across 40 servings. It's a vegetarian, no-frills recovery powder that mixes easily into water and works as a smaller starter size.
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The brand behind this product — their story and what they stand for.
Amino acids lead Prairie Naturals' selection here, headed by its pH-balanced BCAA Fuel and Zip Fuel creatine energy drink, with glutamine filling out the recovery side. Five products cover the BCAA, creatine and glutamine categories.
Understand which fitness goals this product is best suited for.
A quick look at pricing, tier, and how it stacks up against the category average.
See how this product compares to similar options in its category.
| This Product | Natural Factors | NOW | Natural Factors | |
|---|---|---|---|---|
| Price | $23.99 | $14.99 | $15.59 | $18.99 |
| Per Serving | $0.60/serving | - | - | - |
| Servings | 40 | — | — | — |
| Lab Tested | ✗ | ✓ | ✗ | ✓ |
| Rating | 4.2 ★ | 4.6 ★ | 4.5 ★ | 4.7 ★ |
Common questions about this product — answered clearly and honestly.
Yes, this product is vegetarian-friendly. It does not contain any non-vegetarian ingredients.
As of our last check, this product does not have publicly listed third-party lab testing. Look for brands that offer Trustified, NABL, or Labdoor certifications for verified purity.
This product is available in Unflavoured. Flavour preferences are personal — chocolate and unflavoured tend to be the most versatile options.
The total pack weight is 0.2kg. With 40 servings, this should last approximately 40 days if you take 1 serving daily.
Natural Factors
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Natural Factors
Natural Factors Micronized L Glutamine 1000mg, 60 Vegetarian Capsules
Sports Research
Sports Research® L-Glutamine Powder 5g, Unflavored (10.58oz)
