SuppHelper
search
Home›Supplements›Amino Acid›Glutamine›Glutamine 300 PS ProSupps
Product Image

Glutamine 300

PS ProSupps

4.6
★ ★ ★ ★ ★
(629 ratings)
Glutamine 4500 mg
Product Image
Score 95

PS ProSupps Glutamine 300 is an extremely cost-effective L-Glutamine powder, making it an excellent choice for individuals needing high daily dosages for muscle recovery, immune support, or digestive health.

Quantity: 10 Ounce(s) • (66 servings)
Goals:
flag Digestive Health
flag Immunity
flag Detoxification

leaderboard Score 95

PS ProSupps Glutamine 300 is an extremely cost-effective L-Glutamine powder, making it an excellent choice for individuals needing high daily dosages for muscle recovery, immune support, or digestive health.

insightsAnalysis

Glutamine 300 by PS ProSupps is a standout L-Glutamine supplement due to its exceptional cost-effectiveness as a bulk powder, offering 4500mg (4.5g) of L-Glutamine per serving. This form is ideal for users who require higher daily dosages (e.g., 5g+) for intense training or comprehensive digestive support, as it allows for flexible and economical dosing. While the 'servings' and 'pricePerServing' in the input data appear to be for a very large individual serving or a misinterpretation of total contents, our calculation shows it offers superior value per gram. Online reviews for ProSupps products generally highlight their efficacy for athletic performance. Nutritionists and fitness experts often recommend bulk glutamine powder for its versatility and economic benefits.
thumb_upPros
  • 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.
  • Offers exceptional cost-effectiveness per 5g dose, making it one of the most affordable options for high-dose users.
  • Powder form allows for flexible and easy dosing to meet individual needs.
  • Good number of user reviews (629), indicating a reasonably popular product.
thumb_downCons
warningWarnings
  • Consult a healthcare professional before use if pregnant, nursing, have a medical condition, or taking medication.
flagReport analysis
$11.76($0.17 per serving)
iHerb
$ 11.76
Supplement City
$ 21.99
BodyBuilding.com
$ 21.99
flagReport prices

Ingredients

IngredientAmount per serving
L-Glutamine
4500 mg
grain_off Gluten Free person Adults 18–50 female Women
flagReport overview

Categories

Glutamine 95
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

flag Immunity 95
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.
flag Fitness 95
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.
flag Muscle Gain 95
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.
inventory_2Recommended products
88 Value

Glutamine Pure Powder 5000 mg (5 g)

Country Life
4.8
★★★★★
(704 ratings)
Offers a superior balance of L-Glutamine quantity and cost-effectiveness ($34.52 per 5g), providing more bang for your buck.
Other sellers (2)
85 Value

L-Glutamine 800 mg

Nutricost
4.8
★★★★★
(348 ratings)
Offers a superior balance of L-Glutamine quantity and cost-effectiveness ($50.00 per 5g), providing more bang for your buck.
Other sellers (0)
77 Value

Micronized L-Glutamine 1000 mg

Natural Factors
4.8
★★★★★
(1738 ratings)
Offers a superior balance of L-Glutamine quantity and cost-effectiveness ($65.00 per 5g), providing more bang for your buck.
Other sellers (2)
75 Performance

Pharmaceutical Grade AjiPure L-Glutamine 500 mg

Swanson Ultra
4.7
★★★★★
(471 ratings)
Offers a generally better value or quality of L-Glutamine. Features AjiPure L-Glutamine for higher purity.
Other sellers (1)
90 Performance

Theracurmin & L-Glutamine

Natural Factors CurcuminRich
4.7
★★★★★
(364 ratings)
Combines L-Glutamine with other synergistic ingredients for enhanced specific benefits (e.g., gut health or anti-inflammatory).
Other sellers (0)
88 Performance

IntestiNew

Renew Life
4.7
★★★★★
(3921 ratings)
Combines L-Glutamine with other synergistic ingredients for enhanced specific benefits (e.g., gut health or anti-inflammatory).
Other sellers (3)
88 Budget

Glutamine Pure Powder 5000 mg (5 g)

Country Life
4.8
★★★★★
(704 ratings)
Offers L-Glutamine at a significantly lower cost per effective dose ($34.52 per 5g) compared to the current product, providing better economic value.
Other sellers (2)
85 Budget

L-Glutamine 800 mg

Nutricost
4.8
★★★★★
(348 ratings)
Offers L-Glutamine at a significantly lower cost per effective dose ($50.00 per 5g) compared to the current product, providing better economic value.
Other sellers (0)
77 Budget

Micronized L-Glutamine 1000 mg

Natural Factors
4.8
★★★★★
(1738 ratings)
Offers L-Glutamine at a significantly lower cost per effective dose ($65.00 per 5g) compared to the current product, providing better economic value.
Other sellers (2)
88 Value

Glutamine Pure Powder 5000 mg (5 g)

Country Life
4.8
★★★★★
(704 ratings)
Offers a superior balance of L-Glutamine quantity and cost-effectiveness ($34.52 per 5g), providing more bang for your buck.
Other sellers (2)
85 Value

L-Glutamine 800 mg

Nutricost
4.8
★★★★★
(348 ratings)
Offers a superior balance of L-Glutamine quantity and cost-effectiveness ($50.00 per 5g), providing more bang for your buck.
Other sellers (0)
77 Value

Micronized L-Glutamine 1000 mg

Natural Factors
4.8
★★★★★
(1738 ratings)
Offers a superior balance of L-Glutamine quantity and cost-effectiveness ($65.00 per 5g), providing more bang for your buck.
Other sellers (2)
75 Performance

Pharmaceutical Grade AjiPure L-Glutamine 500 mg

Swanson Ultra
4.7
★★★★★
(471 ratings)
Offers a generally better value or quality of L-Glutamine. Features AjiPure L-Glutamine for higher purity.
Other sellers (1)
90 Performance

Theracurmin & L-Glutamine

Natural Factors CurcuminRich
4.7
★★★★★
(364 ratings)
Combines L-Glutamine with other synergistic ingredients for enhanced specific benefits (e.g., gut health or anti-inflammatory).
Other sellers (0)
88 Performance

IntestiNew

Renew Life
4.7
★★★★★
(3921 ratings)
Combines L-Glutamine with other synergistic ingredients for enhanced specific benefits (e.g., gut health or anti-inflammatory).
Other sellers (3)
flagReport alternatives

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

© 2025 SuppHelper. All rights reserved.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop