As an affiliate, we earn from qualifying purchases. Price may vary.
Built around gut health, this Gut Restore powder combines 5 g of L-glutamine with quercetin, licorice root, boswellia and chamomile across 78 servings. The 390 g formula leans toward digestive comfort and gut-lining support rather than straightforward workout 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.
Trading as NIH, Natural Integrative Health lists two gut-oriented products: a Gut Restore L-glutamine powder and a Prebio Complex for digestive transit. Both sit in the glutamine grouping and share a clear focus on gut health and recovery.
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 | $59.99 | $14.99 | $15.43 | $18.99 |
| Per Serving | $0.77/serving | - | - | - |
| Servings | 78 | — | — | — |
| Lab Tested | ✗ | ✓ | ✗ | ✓ |
| Rating | 4.0 ★ | 4.6 ★ | 4.5 ★ | 4.6 ★ |
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.
The total pack weight is 0.39kg. With 78 servings, this should last approximately 78 days if you take 1 serving daily.
Natural Factors
Natural Factors Micronized L Glutamine 500mg, 60 Veg Caps
NOW
NOW Supplements, L-Glutamine 500 mg, Nitrogen Transporter, Amino Acid, 120 Veg Capsules
Natural Factors
Natural Factors Micronized L Glutamine 1000mg, 60 Vegetarian Capsules
Sports Research
Sports Research® L-Glutamine Powder 5g, Unflavored (10.58oz)
