
As an affiliate, we earn from qualifying purchases. Price may vary.
Combining 11 probiotic strains at 150 billion CFU with 250 mg of L-glutamine, these delayed-release capsules are aimed at gut health and digestive function. Made in Canada and suitable for vegetarians, the 40-capsule bottle leans toward everyday digestive support rather than post-workout dosing.
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.
Naka's Platinum line runs across glutamine, creatine, BCAAs and vitamin K2, with amino-acid and recovery products leading its six listings. The range mixes training aids with everyday vitamins under one label.
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 | $39.99 | $14.99 | $15.59 | $18.99 |
| Per Serving | - | - | - | - |
| Servings | — | — | — | — |
| Lab Tested | ✗ | ✓ | ✗ | ✓ |
| Rating | 4.6 ★ | 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.

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)