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Ranked 2nd among 32 L-Glutamine products.
Available here from $ 19.99

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Overview

Optimum Nutrition Glutamine Capsules are a dietary supplement built around L-glutamine, one of the body’s most abundant amino acids. Each serving delivers 1 g of pure L-glutamine in the form of two capsules, offering a straightforward way to add this amino acid to a healthy diet and exercise routine.

The formula is presented as a capsule product rather than a powder or drink mix, making the serving size easy to measure at 2 capsules per use. According to the manufacturer, glutamine plays an important role in muscle protein development, and levels may become depleted during prolonged, intense exercise, which can limit protein synthesis. This product is formulated to provide targeted glutamine intake in that context.

Key Features & Benefits

  • Provides 1 g of L-glutamine per serving.
  • Supplies pure L-glutamine in capsule form.
  • Each serving equals 2 capsules.
  • Formulated to support muscle protein development.
  • Designed for use during a healthy diet and exercise program.
  • Intended for healthy adults.
  • Uses a simple capsule delivery format.

Specifications

  • Brand: Optimum Nutrition
  • Product name: Glutamine Capsules
  • Supplement type: Dietary supplement
  • Active ingredient: L-Glutamine
  • Strength: 1 g per serving
  • Dosage form: Capsules
  • Serving size: 2 capsules
  • Intended use: Support for a healthy diet and exercise program
  • Suitable for: Healthy adults

Suggested Use

Consume 2 capsules, providing 1 g, as part of a healthy diet and exercise program. The product is intended for healthy adults.

Other Ingredients

Gelatin and magnesium stearate. The product contains ingredients of international and/or U.S. origin.

Warnings

  • Consult a physician before use if you are taking any medications or are under a doctor’s care for a medical condition.
  • Not for use by individuals under 18 years of age.
  • Not for use by women who are pregnant, trying to become pregnant, or nursing.

Storage

Store in a cool, dry place.

Optimum Nutrition Glutamine Capsules provide a simple L-glutamine formula in a 2-capsule serving, offering amino acid support for healthy adults as part of a balanced diet and exercise plan.

Disclaimer

The information provided on this page is intended for general informational purposes only and should not be considered medical advice. Product formulations, ingredients, packaging, and labeling may change over time. Always read the label, warnings, and directions provided with the product before use. If you are pregnant, nursing, taking medication, or have a medical condition, consult a qualified healthcare professional before using any dietary supplement.

Optimum Nutrition Glutamine Capsules FACTS AND ALTERNATIVES COMPARISON

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Optimum Nutrition Glutamine Capsules Optimum Nutrition
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Optimum Nutrition Glutamine Capsules
27
Life Extension L-Glutamine Life Extension
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Jarrow Formulas L-Glutamine Tablets Jarrow Formulas
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Jarrow Formulas L-Glutamine Tablets
Serving Size 2 Capsules 1 Vegetarian Capsule ½ Teaspoon (2 g) 1 Tablet
Price/Serving $0.17 $0.11 35% $0.13 24% $0.19 12%
Servings Per Container 120 100 17% Approx. 500 100 17%
L-Glutamine 1 g · * 500 mg (free form amino acid) 100% 2 g 100% 1000 mg
Glutamine missing substance or information* 500 mg · ** (free form amino acid) missing substance or information* missing substance or information*

*Some information on the Optimum Nutrition Glutamine Capsuleslabel may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.

AI consultant

This content is for informational purposes only and is not a substitute for professional medical advice. Consult a qualified healthcare provider before taking any supplement.