Product Image

Micronized L-Glutamine 1000 mg

Natural Factors
4.8
★ ★ ★ ★ ★
(2013 ratings)
Glutamine 1000 mg
Product Image
Score83
A well-sized 1 g micronized capsule in a larger, better-value bottle; powder is still easier for consistently high intakes.
How scoring works
Quantity:180 Capsule(s) • (180 servings)
Goals:

Score 83

A well-sized 1 g micronized capsule in a larger, better-value bottle; powder is still easier for consistently high intakes.
How scoring works
$24.47($0.13 per serving)
Vitacost
$ 24.47
iHerb
$ 24.47
Vitacost
$ 24.47
Amazon
$ 24.47
Report prices

Analysis

Each capsule provides 1 g of micronized L-glutamine, allowing a useful amount with only a few capsules. The larger bottle supports longer routines and makes multi-gram use easier to maintain.

Micronized processing is disclosed, while the formula stays focused on one active ingredient. A named premium purity grade is not provided, leaving some uncertainty about sourcing beyond the processing claim.

The larger supply improves cost efficiency compared with smaller bottles of the same strength. It suits capsule users well, though frequent high-dose use is still simpler with a scoopable powder.

Who is it for
  • Regular capsule users
  • People seeking a longer supply
Best for
  • Moderate multi-gram servings
  • Value-focused capsule routines

Pros

  • 1 g per capsule reduces pill count
  • Micronized L-glutamine is disclosed
  • Large bottle offers favorable value

Cons

  • No named premium purity grade
  • Several capsules still needed for high intake
  • Less flexible to measure than powder

Nutrient quality

88 Highest impact

Micronized L-glutamine should mix or disperse more readily than a basic powder; the capsule provides a moderate amount that can reach targeted use with a few capsules. The disclosed glutamine amount is not unnecessarily aggressive; l-glutamine directly fits a single-ingredient glutamine supplement; the single-active formula contains no filler ingredients.

.

Ingredient transparency

78 High impact

Every listed active has a specific amount; no proprietary blend hides key doses. The active and micronized processing are specific, though purity grade and source are not supplied; serving directions and inactive ingredients are not supplied.

.

Customer satisfaction

72 High impact

The supplied aggregate average is favorable, though no individual feedback is available; the large rating sample improves confidence in the aggregate average, but no individual feedback is supplied. Detailed feedback is absent, so repeated complaints cannot be assessed; real-world fit with the intended purpose remains uncertain.

.

Value for money

94 Highest impact

Micronized processing and a large supply support strong value; the serving provides good cost efficiency for the active amount. The single-active formula contains no filler ingredients; the product compares well with other micronized glutamine capsules.

.
Report analysis

Ingredients

IngredientAmount per serving
L-Glutamine, Micronized
1000 mg
Gluten Free Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
Report overview
Glutamine · 1000 mg OverallScore76
B- Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyA- Value
The micronized L-glutamine is clearly labeled, although no premium purity grade is stated. Each capsule provides a moderate amount, and three capsules reach a commonly targeted daily intake without excessive burden. The larger supply delivers good value per gram.
Loading alternative details
Report alternatives