L-Glutamine Unflavored Powder, 100 Servings

  • Sandhu’s Nutrition “Fermented L-Glutamine Powder” highlighting key features and labeled gluten, soy and dairy free
  • Sandhu’s Nutrition “Fermented L-Glutamine Powder” highlighting key features and labeled gluten, soy and dairy free
  • An image showing how to mix Sandhu’s L-Glutamine powder into different drinks and features as dissolves easily, unflavored.
  • Several People holding Sandhu’s L-Glutamine powder, highlighting trust and use in their health and wellness routines.
  • A woman refreshing in the outdoors with text highlighting amino acid supplementation as part of supporting healthy aging
  • Smiling woman holding her stomach, reflecting comfort while highlighting support for gut health with usage of L-Glutamine.
  • Comparison chart showing Sandhus L-Glutamine vs other L-Glutamine, highlighting purity, sourcing, and allergen-free features
  • Sandhu’s L-Glutamine features: made in USA, gluten/soy/dairy-free, non-GMO, no fillers, and third-party tested
  • Fit man standing outdoors with supplement benefits timeline for gut health, digestive comfort, muscle performance, and wellness support.
  • Supplement Facts panel showing Sandhus L-Glutamine: 5g per scoop, 20 calories, no additives, fillers, or binders, 100 serving
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GUT Health Muscle Recovery Immune Support

L-Glutamine Unflavored Powder, 100 Servings

L-Glutamine Unflavored Powder, 100 Servings

GUT Health Muscle Recovery Immune Support

L-Glutamine Unflavored Powder, 100 Servings

L-Glutamine Unflavored Powder, 100 Servings

  • Supports gut health by maintaining a healthy intestinal lining 
  • Assists in muscle recovery
  • Helps maintain balanced immune function 
  • Mixes well with various beverages for convenient daily use

Sandhu’s L-Glutamine Powder delivers pure, American-made L-Glutamine to support gut, muscle, and immune health. This unflavored, fast-absorbing amino acid is ideal for post-workout recovery and digestive balance. Easy to mix and suitable for daily use.

L-Glutamine (Fermented) (KQ®)
Other Ingredients: None.
No Additives, Artificial Fillers or Binders.

Mix approximately one scoop(5g) into 6-8 ounces of water or any non-carbonated beverage.

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Our Quality Promise

Formulated with research based ingredients to maximize results.

  • gluten free

    Gluten Free

  • soy free-quality-No allergens

    Soy Free

  • Dairy free-No milk products

    Dairy Free

  • No unnecessary fillers

    No Unnecessary Fillers

  • quality GMP NSFcertified best quality good manufacturing practice

    GMP Certified Facility

  • third-party-tested-logo

    Third Party Tested

Each batch undergoes rigorous testing to ensure it meets our high standards when it comes to quality and effectiveness.

Sandhu’s Fermented L-Glutamine Powder with a smiling woman in a strong flex pose, highlighting 5g per serving, 100 servings.

Why Sandhu’s L-Glutamine?​

100% Pure | American Made | Free-form L-Glutamine

When it comes to gut and digestive health, you deserve only the highest
-quality nutrients.

That’s why, despite the availability of multiple Chinese manufacturers, Sandhu’s chose American-made, fermented premium L-Glutamine powder.

Adding a scoop of Sandhu’s L-Glutamine to your daily routine is a great step toward optimal gut wellness.*

Hands forming a heart shape on the stomach beside a scoop of powder, symbolizing gut health and supplementation.

How Does it Work?

Helps Nourish Your GUT & Digestive Health Effortlessly.*

L-glutamine, a crucial amino acid, plays a vital role in maintaining optimal gut health.*

It serves as the primary energy source for cells in the gut lining and helps ease leaky gut.*

Additionally, this powerful amino acid supports bloat-free digestion while aiding healthy immune and muscle function.*

Concerned about gut and immune health, looking to support healthy aging, or want to meet your daily protein needs? Know that modern food may not meet our daily amino acid requirements.
Supplementing quality amino acids is a good addition to your wellness habit. A scoop of Sandhu’s amino acid, L-Glutamine, it’s not just a scoop, it’s a step towards your wellness goal.*

Experience the Complete Goodness of L-Glutamine 

Supports Gut Health*

L-Glutamine, a conditional amino acid supports a healthy gut by helping to strenghten the gut wall, which chooses what should come in and what should be out.*

Supports Muscle Mass and Strength*

L-Glutamine is well-known to support protein production and skeletal muscle functioning.* Supplementing  L-Glutamine helps maintain healthy muscle function and athletic endurance.*

Supports Post-Workout Recovery*

Individuals who engage in workouts may require conditional amino acid L-Glutamine, which helps in maintaining a healthy nitrogen balance to help support muscle recovery.*

Support Immune System Function*

L-Glutamine is also considered to be an energy source for immune health and supports healthy immune function.*

Effective Amino Acid in a Convenient Form.

At Sandhu’s, we offer it as an unflavored powder that dissolves easily and mixes well with your favorite beverage without affecting its taste, odor, or texture. Also, it does not contain any unnecessary fillers in it.
 

 

1. de Souza AZ, Zambom AZ, Abboud KY, et al. Oral supplementation with L-glutamine alters gut microbiota of obese and overweight adults: A pilot study. Nutrition. 2015 Jun 1;31(6):884-9.

2. Zhou YP, Jiang ZM, Sun YH, et al. The effect of supplemental enteral glutamine on plasma levels, gut function, and outcome in severe burns: a randomized, double-blind, controlled clinical trial. JPEN J Parenter Enteral Nutr. 2003 Jul;27(4):241-5.

3. Beutheu S, Ouelaa W, Guérin C, et al. Glutamine supplementation, but not combined glutamine and arginine supplementation, improves gut barrier function during chemotherapy-induced intestinal mucositis in rats. Clin Nutr. 2014 Aug 1;33(4):694-701.

4. dos Santos RD, Viana ML, Generoso SV, et al. Glutamine supplementation decreases intestinal permeability and preserves gut mucosa integrity in an experimental mouse model. JPEN J Parenter Enteral Nutr. 2010 Jul;34(4):408-13.

5. Sawaki K, Takaoka I, Sakuraba K, et al. Effects of distance running and subsequent intake of glutamine rich peptide on biomedical parameters of male Japanese athletes. Nutr Res. 2004 Jan 1;24(1):59-71.

6. Street B, Byrne C, Eston R. Glutamine supplementation in recovery from eccentric exercise attenuates strength loss and muscle soreness. J Exerc Sci Fit. 2011 Dec 1;9(2):116-22.

7. Córdova-Martínez A, Caballero-García A, Bello HJ, et al. Effect of glutamine supplementation on muscular damage biomarkers in professional basketball players. Nutrients. 2021 Jun 17;13(6):2073.

8. Mittendorfer B, Volpi E, Wolfe RR. Whole body and skeletal muscle glutamine metabolism in healthy subjects. Am J Physiol Endocrinol Metab. 2001 Feb 1.

9. Amirato GR, Borges JO, Marques DL, et al. L-Glutamine supplementation enhances strength and power of knee muscles and improves glycemia control and plasma redox balance in exercising elderly women. Nutrients. 2021 Mar 22;13(3):1025.

10. Waddell D, Fredricks K. Effects of glutamine supplement on the skeletal muscle contractile force of mice. Am J Undergr Res. 2005;4(2):11-8.

11. Almeida EB, Santos J, Paixão V, et al. L-glutamine supplementation improves the benefits of combined-exercise training on oral redox balance and inflammatory status in elderly individuals. Oxid Med Cell Longev. 2020 Jan 22;2020.

12. Coeffier M, Marion R, Ducrotte P, et al. Modulating effect of glutamine on IL-1β-induced cytokine production by human gut. Clin Nutr. 2003 Aug 1;22(4):407-13.

13. Ren W, Duan J, Yin J, et al. Dietary L-glutamine supplementation modulates microbial community and activates innate immunity in the mouse intestine. Amino Acids. 2014 Oct;46:2403-13.

14. Ogle CK, Ogle JD, Mao JX, et al. Effect of glutamine on phagocytosis and bacterial killing by normal and pediatric burn patient neutrophils. JPEN J Parenter Enteral Nutr. 1994 Mar;18(2):128-33.

15. Neves-Amorim EG, Santos SQ, Araújo-Pereira M, et al. Effect of L-glutamine treatment on the expression of T and B cell surface molecules and secreted cytokines by cultured peripheral blood of healthy subjects. Nutrire. 2022 Aug 15;47(2):19.

16. Miller AL. Therapeutic considerations of L-glutamine: a review of the literature. Altern Med Rev. 1999 Aug 1;4(4):239-48.

Frequently Asked Questions

1. What is L-Glutamine?

L-Glutamine is an amino acid—the most abundant amino acid in the body. that plays a foundational role in several bodily functions such as supporting gut health, muscle recovery, and immune balance. While the body can normally produce on its own, it becomes conditionally essential during times of physical or emotional stress. In such states, your body’s demand exceeds its ability to produce it, making dietary or supplemental support crucial. Also, it is beneficial to consider supplementing with a high-quality, American-made L-Glutamine like Sandhu’s, crafted without fillers or additives for clean and consistent support.

2. What are the benefits of L-Glutamine?

Here is how L-Glutamine helps:

• Gut Health: L-Glutamine serves as a primary fuel source for the cells lining the intestinal wall. By supporting these cells, it helps maintain the integrity of the gut lining, which is essential for healthy digestion and nutrient absorption.
• Immune Support: A large portion of the immune system resides in the gut. L-Glutamine helps nourish the gut lining and supports a balanced gut microbiome, both of which are essential for maintaining immune health. By supporting this, L-Glutamine helps the body’s ability to respond effectively to everyday immune challenges.
• Workout Recovery: L-Glutamine levels can drop after intense physical activity. Supplementing helps replenish these levels and supports the body with muscle recovery, helping muscles feel less sore after workouts.

3. How much should I take?

1 scoop of L-Glutamine powder (500 mg) per day is a typical serving size, or you can take as advised by your healthcare provider. For best results, it is important to use it consistently each day.

You can easily add the powder to your favorite beverages such as water, juice, or smoothies—just be sure to mix well until fully dissolved. To maintain the quality of the amino acid, it is best to avoid mixing with hot beverages.

4. Does it help IBS?

This supplement is formulated to support optimal gut health, including the gut lining and digestive balance. However, it is not intended to treat, cure, or manage any specific condition, including IBS. If you have a diagnosed digestive concern, it is best to consult your healthcare provider before starting any new supplement.

5. What does it taste like?

Sandhu’s L-Glutamine Powder is unflavored, making it easy to mix into your favorite drinks without altering their taste. It is made using highly pure L-Glutamine, with no fillers or additives, so you get a clean, neutral powder with no artificial aftertaste. Its mild profile allows for seamless blending into water, juice, or smoothies.