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Closer to a gut-health probiotic than a training aid, this Canadian formula combines seven bacterial strains with 250 mg of L-glutamine in 60 shelf-stable, delayed-release capsules. Digestive support is the clear priority here rather than post-workout muscle recovery.
Track how the price has changed over the last 90 days on Amazon.ca.
The brand behind this product — their story and what they stand for.
Tristar Naturals is present through one item that blends a seven-strain probiotic with 250mg of L-glutamine, a shelf-stable formula leaning toward digestive and gut-lining support. It falls under the glutamine category despite its probiotic emphasis.
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 | $29.99 | $14.99 | $15.59 | $18.99 |
| Per Serving | - | - | - | - |
| Servings | — | — | — | — |
| Lab Tested | ✗ | ✓ | ✗ | ✓ |
| Rating | 4.7 ★ | 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.
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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)
