L-Glutamine Caps 500 mg
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Vitamin B662 systematic reviews · 142 randomised trials | 8.5 mg |
| L-Glutamine7 systematic reviews · 71 randomised trials | 500 mg |
Certifications & Testing
Other Ingredients
Cellulose, Cellulose, Silica, Magnesium Stearate
Recommended Use
Directions: Adults take one (1) capsule daily, or as directed by your health care provider.
Warnings
As a reminder, discuss the supplements and medications that you take with your health care providers. Caution: If you are pregnant, nursing, or taking medication, have a medical condition or planning surgery, consult a doctor before using this product. Stop using and consult a doctor if any adverse reactions occur. Do not accept if seal is broken. Keep out of the reach of children.
Frequently Asked Questions
What is Country Life L-Glutamine Caps 500 mg's Formulate score?
Country Life L-Glutamine Caps 500 mg scores 77 out of 100 (grade B+) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Country Life L-Glutamine Caps 500 mg worth it?
Country Life L-Glutamine Caps 500 mg scores 77/100 (grade B+). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Country Life L-Glutamine Caps 500 mg?
Each serving contains Vitamin B6 (8.5 mg), L-Glutamine (500 mg). Serving size: 1 Capsule(s). 100 servings per container.
How do I take l-glutamine caps 500 mg?
Directions: Adults take one (1) capsule daily, or as directed by your health care provider.
Who makes L-Glutamine Caps 500 mg?
L-Glutamine Caps 500 mg is made by Country Life. See Formulate's full grade and product lineup for Country Life on its brand page.
Is Country Life L-Glutamine Caps 500 mg third-party tested?
Country Life lists the following certifications and testing for this product: Yes certified gluten free by GFCO.org No yeast, wheat or corn No soy or milk No salt or sugar No preservatives No artificial color, Yes certified vegan by the AVA, Certified gluten-free, Vegan, Vegetarian, Gluten-Free, Dairy-Free, Sugar-Free.
Related Supplements
Track l-glutamine caps 500 mg in your stack
Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.
Is L-Glutamine Caps 500 mg right for your goals?
Two questions, then every ingredient graded against what you're actually trying to do — plus what it costs per effective dose.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.