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Micronized L-Glutamine 1000 mg

Natural Factors

4.8
(1738 ratings)
Glutamine 1000 mg
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Score 77.0

Natural Factors Micronized L-Glutamine 1000 mg (180 caps) is a solid choice for glutamine supplementation, offering a good balance of dose, micronized form, and competitive price per effective dose, especially in its larger size.

Quantity: 180 Capsule(s)Servings size: 1 Vegetarian Capsule(s) (180 servings)
Selected goals:
Other goals:
Fitness
Muscle Gain
Digestive Health
Immunity

Score 77.0

Natural Factors Micronized L-Glutamine 1000 mg (180 caps) is a solid choice for glutamine supplementation, offering a good balance of dose, micronized form, and competitive price per effective dose, especially in its larger size.

Analysis

Micronized L-Glutamine 1000 mg by Natural Factors offers L-Glutamine in a micronized form, which can enhance its solubility and potentially improve absorption. This product is beneficial for supporting immune system function, gut integrity, and muscle recovery, especially after strenuous exercise. For effective results in muscle gain or significant digestive support, a daily intake of 5g or more is commonly recommended, meaning five or more capsules would be needed. This larger quantity option provides better value per serving compared to its smaller counterpart, making it a more economical choice for regular users. Online reviews consistently highlight the benefits of micronized glutamine, particularly for post-workout recovery and digestive comfort.

Pros
  • Contains pure L-Glutamine, a well-researched amino acid for its stated goals.
  • Generally well-tolerated with a low risk of side effects at typical dosages.
  • Micronized form may offer improved solubility and absorption.
  • Highly popular with over 1662 reviews, suggesting widespread user acceptance.
  • Larger quantity offers better value per serving compared to smaller pack sizes.
Cons
  • Requires taking multiple capsules to reach the typically recommended daily dosages (e.g., 5g+).
Warnings
  • Consult a healthcare professional before use if pregnant, nursing, have a medical condition, or taking medication.
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$24.47($0.13 per serving)
Amazon
$ 24.47
iHerb
$ 24.47
Vitacost
$ 24.47
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Effectiveness for goals

Dosage, timing & forms

Safety & interactions

Ingredients

IngredientAmount per serving
L-Glutamine, Micronized 1000 mg
Gluten Free Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
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Categories

As a pure L-Glutamine product, its performance within the 'Glutamine' category is primarily determined by its purity, dosage, and cost-effectiveness per gram compared to other glutamine supplements.

Goals

L-Glutamine is a critical fuel for immune cells, helping maintain immune function, especially during periods of stress or intense exercise. This product provides L-Glutamine, supporting this goal.
L-Glutamine plays a role in muscle recovery and can help reduce exercise-induced muscle breakdown. The product provides this amino acid, contributing to fitness goals.
While not a primary anabolic agent, L-Glutamine aids muscle repair and recovery post-exercise, which indirectly supports muscle gain. Its efficacy depends on adequate dosing.
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