BioStacks
AN Amazing Nutrition Amazing Formulas

L-Glutamine 500 mg

1 Capsule · 120 servings

iHerbAmazon
Under-dosed

Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.

Ingredients (1)

L-Glutamine

10%

Dose

500 mg

Target

5000–15000 mg

Form

—

Other Ingredients (3)

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

Similar Supplements

Products that cover similar health dimensions based on their ingredients.

Pure L-Glutamine Powder

Micro Ingredients

Pure L-Glutamine Powder

🍏 for Digestion

77
L-Glutamine SAP

NFH

L-Glutamine SAP

🍏 for Digestion

77
L-Glutamine Powder 5000 mg (Unflavored)

GNC

L-Glutamine Powder 5000 mg (Unflavored)

🍏 for Digestion

77
Micronized L-Glutamine 5000 mg Powder

Natural Factors

Micronized L-Glutamine 5000 mg Powder

🍏 for Digestion

77
Glutamine Pure Powder 5,000 mg (5 g)

Country Life

Glutamine Pure Powder 5,000 mg (5 g)

🍏 for Digestion

77

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

BioStacks

Know exactly what's in your supplements.

Navigate

  • Home
  • App Store
  • Google Play

Resources

  • Terms of Service
  • Privacy Policy

Explore

  • Health Areas
  • Best Supplements
  • Nutrients
  • All Supplements

Popular Picks

  • Best Magnesium for Sleep
  • Best Collagen for Skin
  • Best Creatine for Muscle
  • Best Vitamin D for Bone Health
  • Best Probiotics for Digestion
  • Best CoQ10 for Heart
© 2026 BioStacks. All rights reserved. Not medical advice.