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Fermented from a plant source and non-GMO, this North Coast Naturals powder supplies 5 g of unflavoured glutamine per serving across 60 servings. It stirs easily into a recovery shake or plain water and keeps the ingredient list to a single item.
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The brand behind this product — their story and what they stand for.
North Coast Naturals lists an organic sprouted brown-rice protein and a fermented, non-GMO glutamine. The two products pair a whole-food plant protein with a recovery amino acid, both offered unflavoured.
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 | $25.98 | $14.99 | $15.59 | $18.99 |
| Per Serving | $0.43/serving | - | - | - |
| Servings | 60 | — | — | — |
| Lab Tested | ✗ | ✓ | ✗ | ✓ |
| Rating | 4.4 ★ | 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 0.3kg. With 60 servings, this should last approximately 60 days if you take 1 serving daily.
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Sports Research® L-Glutamine Powder 5g, Unflavored (10.58oz)
