--- product_id: 4899242 title: "THORNE L-Glutamine Powder, Amino Acid Supplement, 90 Servings | Supports Immune System & GI Health, Promotes Post-Exercise Muscle Cell Repair*, Gluten-Free, NSF Certified for Sport" brand: "thorne" price: "$155.61" currency: USD in_stock: true reviews_count: 13 category: "Thorne" url: https://www.desertcart.us/products/4899242-thorne-l-glutamine-powder-amino-acid-supplement-90-servings-supports store_origin: US region: United States of America --- # Supports muscle recovery post-exercise Promotes cellular repair & collagen formation Boosts immune & GI health THORNE L-Glutamine Powder, Amino Acid Supplement, 90 Servings | Supports Immune System & GI Health, Promotes Post-Exercise Muscle Cell Repair*, Gluten-Free, NSF Certified for Sport **Brand:** thorne **Price:** $155.61 **Availability:** ✅ In Stock ## Summary > 💥 Fuel your comeback with the pro-approved L-Glutamine boost! ## Quick Answers - **What is this?** THORNE L-Glutamine Powder, Amino Acid Supplement, 90 Servings | Supports Immune System & GI Health, Promotes Post-Exercise Muscle Cell Repair*, Gluten-Free, NSF Certified for Sport by thorne - **How much does it cost?** $155.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/4899242-thorne-l-glutamine-powder-amino-acid-supplement-90-servings-supports) ## Best For - thorne enthusiasts ## Why This Product - Trusted thorne brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Recovery Redefined:** Accelerate muscle repair and bounce back faster after every workout. - • **Trusted by the Pros:** Endorsed by 100+ professional sports teams and top healthcare practitioners. - • **Gut & Nerve Guardian:** Enhance digestive and nerve health for all-day vitality. - • **90 Servings of Pure Power:** Unflavored, easy-to-mix powder designed for consistent daily support. - • **Clinically Certified Confidence:** Third-party tested and NSF Certified for Sport—purity you can trust. ## Overview THORNE L-Glutamine Powder delivers 90 servings of a clinically tested amino acid supplement that supports muscle recovery, immune and gastrointestinal health, and cellular repair. NSF Certified for Sport and trusted by elite athletes and healthcare professionals, this unflavored powder ensures clean, effective nutrition to power your active lifestyle. ## Description Buy THORNE L-Glutamine Powder, Amino Acid Supplement, 90 Servings | Supports Immune System & GI Health, Promotes Post-Exercise Muscle Cell Repair*, Gluten-Free, NSF Certified for Sport on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Essential for gut and immune health – pure, clean, and effective - I’ve been using THORNE L-Glutamine Powder for several months now, and it’s become a staple in my wellness routine. This supplement is designed to support gastrointestinal (GI) health, immune function, and muscle recovery. Each serving provides 5 grams of pure L-glutamine, an amino acid that plays a crucial role in maintaining the integrity of the intestinal lining and supporting immune cells. Key Benefits: • GI Health: L-glutamine serves as fuel for enterocytes, the cells lining the intestines, promoting a healthy gut barrier. • Immune Support: It aids in the function of immune cells, helping the body respond to stress and illness. • Muscle Recovery: Supports muscle repair and recovery post-exercise or injury. Product Features: • Unflavored Powder: Mixes easily with water or other beverages without altering taste. • Free From Common Allergens: No gluten, soy, dairy, or artificial additives. • NSF Certified for Sport®: Ensures the product is free from banned substances, making it safe for athletes. Usage Tips: I typically mix one scoop with 8 ounces of water in the morning on an empty stomach. It’s also effective post-workout for muscle recovery. Consistency is key; regular use has noticeably improved my digestive comfort and overall energy levels. Considerations: While this product is excellent for supporting gut and immune health, it’s essential to consult with a healthcare professional before starting any new supplement, especially if you have underlying health conditions. #ThorneSupplements #LGlutamine #GutHealth #ImmuneSupport #MuscleRecovery #NSFCertified #CleanSupplements #WellnessRoutine Review: Works well - Healed my intestines after issues with food sensitivity. Use it once a week and I'm able to eat foods I can't normally eat without gut issues. ## Features - Muscles: Supports muscle recovery after exercise or injury* - Multiple Benefits: Promotes GI and nerve health and healthy immune function* - Additional Support: Supports cellular repair and collagen formation* - 3rd Party Contents Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label - Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000FGWDL8 | | Age Range Description | Adult | | Best Sellers Rank | #10,805 in Health & Household ( See Top 100 in Health & Household ) #8 in L-Glutamine Nutritional Supplements | | Brand | THORNE | | Brand Name | THORNE | | Container Type | Bottle | | Customer Reviews | 4.7 out of 5 stars 883 Reviews | | Dosage Form | Powder | | Flavor | Unflavored | | Global Trade Identification Number | 00693749519027 | | Item Dimensions | 4.74 x 4.74 x 5 inches | | Item Form | Powder | | Item Weight | 1.1 pounds | | Manufacturer | Thorne Research | | Manufacturer Part Number | SA519 | | Model Name | SA519 | | Model Number | SA519 | | Number of Items | 1 | | Primary Supplement Type | L-Glutamine | | Product Benefits | Nutritional Support | | Total Servings Per Container | 90 | | UPC | 884929169518 693749519027 | | Unit Count | 17.8 Ounce | ## Product Details - **Age Range (Description):** Adult - **Brand:** THORNE - **Flavor:** Unflavored - **Item Form:** Powder - **Item Weight:** 1.1 pounds - **Item dimensions L x W x H:** 4.74 x 4.74 x 5 inches - **Package Information:** Bottle - **Primary Supplement Type:** L-Glutamine - **Product Benefits:** Nutritional Support - **Unit Count:** 17.8 Ounce ## Images ![THORNE L-Glutamine Powder, Amino Acid Supplement, 90 Servings | Supports Immune System & GI Health, Promotes Post-Exercise Muscle Cell Repair*, Gluten-Free, NSF Certified for Sport - Image 1](https://m.media-amazon.com/images/I/61LhR9zKbgL.jpg) ## Questions & Answers **Q: What makes Thorne supplements high quality?** A: Thorne produces high-quality supplements through rigorous testing, well-researched ingredient sourcing, and strict manufacturing standards. We avoid unnecessary additives, binders, and fillers that may interfere with nutrient absorption. **Q: How does Thorne test its supplements for quality?** A: To confirm the purity of our ingredients, the potency of our formulas, and the absence of all contaminants, we carry out a minimum of four rounds of testing on every product we manufacture. 100+ Thorne employees are dedicated to ensuring quality. **Q: Are Thorne supplements clinically tested and safe?** A: Thorne partners with researchers and conducts clinical trials to support the efficacy of our products. Our team of doctors and medical experts substantiate each ingredient in every formula based on extensive clinical research and medical literature. **Q: Why are Thorne products more expensive than other supplements?** A: When it comes to the health of our customers, we never settle. Thorne products may be priced higher than some others because of our commitment to quality at every step. We don’t simply meet the standard in dietary supplements — we set the standard. **Q: Where are Thorne supplements made and where are the ingredients sourced from?** A: Located in South Carolina, Thorne manufactures supplements in the USA using globally sourced ingredients. When it comes to ingredient sourcing, we seek out only the highest-quality ingredients, selecting each one for its purity and effectiveness. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Essential for gut and immune health – pure, clean, and effective *by V***R on June 4, 2025* I’ve been using THORNE L-Glutamine Powder for several months now, and it’s become a staple in my wellness routine. This supplement is designed to support gastrointestinal (GI) health, immune function, and muscle recovery. Each serving provides 5 grams of pure L-glutamine, an amino acid that plays a crucial role in maintaining the integrity of the intestinal lining and supporting immune cells. Key Benefits: • GI Health: L-glutamine serves as fuel for enterocytes, the cells lining the intestines, promoting a healthy gut barrier. • Immune Support: It aids in the function of immune cells, helping the body respond to stress and illness. • Muscle Recovery: Supports muscle repair and recovery post-exercise or injury. Product Features: • Unflavored Powder: Mixes easily with water or other beverages without altering taste. • Free From Common Allergens: No gluten, soy, dairy, or artificial additives. • NSF Certified for Sport®: Ensures the product is free from banned substances, making it safe for athletes. Usage Tips: I typically mix one scoop with 8 ounces of water in the morning on an empty stomach. It’s also effective post-workout for muscle recovery. Consistency is key; regular use has noticeably improved my digestive comfort and overall energy levels. Considerations: While this product is excellent for supporting gut and immune health, it’s essential to consult with a healthcare professional before starting any new supplement, especially if you have underlying health conditions. #ThorneSupplements #LGlutamine #GutHealth #ImmuneSupport #MuscleRecovery #NSFCertified #CleanSupplements #WellnessRoutine ### ⭐⭐⭐⭐⭐ Works well *by J***R on August 9, 2026* Healed my intestines after issues with food sensitivity. Use it once a week and I'm able to eat foods I can't normally eat without gut issues. ### ⭐⭐⭐⭐⭐ Top choice for glutamine *by L***B on July 23, 2026* Fine powder that is tasteless and mixes easily with milk or juice without clumping. ## Frequently Bought Together - THORNE L-Glutamine Powder - Glutamine Powder for GI Health and Immune Function* - 17.8 Oz - THORNE - Creatine - Creatine Monohydrate, Amino Acid Powder - Support Muscles, Cellular Energy and Cognitive Function* - Gluten-Free, Keto - NSF Certified for Sport - 16 Oz - 90 Servings - THORNE - Amino Complex - Clinically-Validated EAA and BCAA Powder for Pre or Post-Workout - Promotes Lean Muscle Mass & Energy Production* - NSF Certified for Sport - 30 Servings - 8.0 Oz - Berry --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/4899242-thorne-l-glutamine-powder-amino-acid-supplement-90-servings-supports](https://www.desertcart.us/products/4899242-thorne-l-glutamine-powder-amino-acid-supplement-90-servings-supports) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-31*