L-Glutamine Powder
L-Glutamine Powder by Thorne is a pure, pharmaceutical-grade amino acid supplement formulated to support gastrointestinal integrity, immune function, tissue repair, and recovery from physical stress.* L-glutamine is the most abundant amino acid in the bloodstream and plays a critical role in gut lining health, immune resilience, and muscle recovery.
At Yarrow Holistic Center, L-Glutamine Powder is frequently incorporated into individualized care plans for patients seeking support for digestive and gut health, immune balance, and recovery from chronic stress or illness. It is especially well suited for patients receiving guidance through telehealth consultations, where foundational nutritional support can be safely recommended and adjusted remotely.
Why L-Glutamine Is Essential
L-glutamine is the primary fuel source for cells lining the gastrointestinal tract and plays a vital role in maintaining the integrity of the gut barrier.* The digestive system is the body’s largest consumer of glutamine, particularly during periods of physical or emotional stress.
Supplemental L-glutamine may help support:
- Intestinal lining integrity and gut barrier function*
- Healthy nutrient absorption*
- Immune system resilience*
- Tissue repair and wound healing*
Stressors such as illness, infection, injury, malnutrition, intense exercise, and certain medications can significantly deplete glutamine levels.
Support for Gut & Immune Health
Research suggests that L-glutamine supplementation can support gut-associated immune function and intestinal absorption, particularly when the gut has been compromised by stress, inflammation, or illness.* This makes it a foundational nutrient in integrative approaches to digestive health.
At Yarrow Holistic Center, L-glutamine is often included in protocols addressing:
- Irritable Bowel Syndrome (IBS)
- SIBO
- Celiac-related gut support
- General gut lining repair and immune balance
Muscle Recovery & Physical Stress Support
L-glutamine is stored primarily in skeletal muscle and is released during periods of physical stress.* Intense exercise, injury, infection, and chronic stress can significantly reduce circulating glutamine levels.
Supplementation may help support:
- Muscle recovery after intense physical activity*
- Restoration of depleted glutamine levels*
- Overall resilience during high physical or metabolic demand*
This makes L-Glutamine Powder beneficial not only for digestive health, but also for recovery and immune support.
NSF Certified for Sport® Quality
Thorne’s L-Glutamine Powder is NSF Certified for Sport®, meaning every batch is rigorously tested to verify label accuracy and ensure the absence of over 200 substances banned by major athletic organizations. This certification ensures the highest level of purity, safety, and trust.
Ideal for Holistic & Telehealth-Based Care
L-Glutamine Powder is commonly used within functional medicine and integrative internal medicine care plans.
Within a telehealth model, it may be paired with:
- Gut-healing and elimination protocols
- Immune system support strategies
- Stress recovery and metabolic support
- Personalized nutrition and lifestyle guidance
Suggested Use
Mix one (1) scoop daily with at least 8 ounces of water, juice, or your preferred beverage, or as directed by your healthcare professional.
Supplement Facts
Serving Size: 1 Scoop
- L-Glutamine: 5 g (5,000 mg)
Other Ingredients
None.
Dietary & Allergen Information
- Gluten Free
- Dairy Free
- Soy Free
- Milk Free
Quality & Certifications
- cGMP Certified
- NSF Certified
- NSF Certified for Sport®
Warnings & Important Information
- Contraindicated in individuals with hypersensitivity to any ingredient.
- If pregnant, consult your healthcare professional before use.
- No known adverse interactions at time of publication.
- Keep out of reach of children.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.