--- product_id: 56720280 title: "Thorne L-Glutamine Powder, 18.1 Oz (90 Servings) | L-Glutamine Amino Acid, Easy-Mix, NSF Certified for Sport, 5g per Serving" brand: "thorne" price: "€ 137.77" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.gr/products/56720280-thorne-l-glutamine-powder-18-1-oz-90-servings-l store_origin: GR region: Greece --- # NSF Certified for Sport - tested & trusted Allergen-free: gluten, soy, dairy, shellfish, fish 5g pure L-Glutamine per scoop Thorne L-Glutamine Powder, 18.1 Oz (90 Servings) | L-Glutamine Amino Acid, Easy-Mix, NSF Certified for Sport, 5g per Serving **Brand:** thorne **Price:** € 137.77 **Availability:** ❌ Out of Stock ## Summary > 💪 Elevate your wellness game with pure, pro-grade L-Glutamine power! ## Quick Answers - **What is this?** Thorne L-Glutamine Powder, 18.1 Oz (90 Servings) | L-Glutamine Amino Acid, Easy-Mix, NSF Certified for Sport, 5g per Serving by thorne - **How much does it cost?** € 137.77 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/56720280-thorne-l-glutamine-powder-18-1-oz-90-servings-l) ## 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 - • **Gut & Glow Support:** Clinically backed to promote digestive health, immune resilience, and visibly clearer skin. - • **Science Meets Safety:** GMP-certified, third-party tested, and crafted with evidence-based research for your peace of mind. - • **Allergen-Free Assurance:** Free from gluten, soy, dairy, shellfish, and fish—perfect for diverse dietary lifestyles. - • **Precision-Powered Purity:** Every batch NSF Certified for Sport, ensuring zero banned substances and unmatched label accuracy. - • **Clean & Transparent Formula:** 5 grams of unflavored L-Glutamine per scoop for seamless mixing and pure amino acid support. ## Overview Thorne L-Glutamine Powder delivers 5g of the most abundant amino acid per scoop in a clean, unflavored powder. NSF Certified for Sport and GMP-certified, it guarantees purity and safety with no allergens. Designed to support digestive health, immune function, and skin clarity, this 90-serving jar fits seamlessly into personalized wellness routines favored by health-conscious professionals. ## Description Digestive Support Immune Support Review: Great for skin and leaky gut - The secret to my clear, break out free skin. I couldn’t recommend this enough for people struggling with leaky gut and consequently acne caused by certain food sensitivities. I usually dissolve it in warm water and lemon juice and drink it first thing in the morning. It doesn’t have any taste, but the effects are noticeable. My tummy feels better and my skin is clear, hydrated and plump. Review: It helps! - I have noticed a difference within a week of using this product and I will continue to use and see how it helps further with my ibs. I cannot explain how stressful it is to deal with stomach related issues and not knowing what the triggers are as it’s always changing. I feel more at ease taking this. I will try come back and update further on how I get on but I am genuinely impressed. At first I thought it was a fluke but it’s been continuous. It is very pricey and I was reluctant to buy but I’m glad I did. I know not every person will benefit from the product as each individual is different but I have ibs, endometriosis and I’m on strong painkillers and this has given me some relief on the severe bloat I suffered on a daily basis. I haven’t checked my weight but it was more for stomach related issues. I take it last thing at night as I am taking medication during the day and it may affect the absorption. I hope this has been helpful! ## Features - NSF Certified for Sport: Every batch is independently tested for label accuracy and the absence of nearly 300 substances banned by major athletic organisations, meeting the highest standards for sport supplements - Ingredient Transparency: Delivers 5g of L-glutamine per scoop, the most prevalent amino acid in the bloodstream, with an unflavoured powder for easy mixing in water or preferred beverage - Convenient Powder Format: Designed for flexibility, the powder mixes easily into drinks, supporting personalised routines and making daily intake simple - Allergen-Free: Contains no gluten, soy, dairy, shellfish, or fish. Suitable for a wide range of dietary needs and preferences - Science-Backed & GMP Certified: Every Thorne supplement is crafted using evidence-based research, GMP-certified manufacturing, third-party testing, and with a commitment to product purity and safety, supporting individual wellbeing ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000FGWDL8 | | Age Range Description | Adult | | Benefits | Bone & Joint Support, Brain Health Support, Immune Support, Stress Relief | | Best Sellers Rank | 38,198 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 36 in L-Glutamine Nutritional Supplements | | Brand | THORNE | | Brand Name | THORNE | | Colour | Red | | Container Type | Jar | | Customer Reviews | 4.6 out of 5 stars 829 Reviews | | Diet Type | Gluten Free | | Dosage Form | Powder | | Flavour | NO | | Global Trade Identification Number | 00693749519027 | | Item Dimensions | 12 x 12 x 12.7 centimetres | | Item Form | Powder | | Item Weight | 17.8 Ounces | | Item form | Powder | | Item weight | 17.8 Ounces | | Manufacturer | Thorne Research | | Manufacturer Part Number | SA519 | | Material Features | Gluten Free | | Material Type Free | en_AE | | Model Name | SA519 | | Model Number | SA519 | | Number of Items | 1 | | Primary Supplement Type | L-Glutamine | | Primary supplement type | L-Glutamine | | Special Ingredients | L Glutamine | | Specific Uses For Product | Laboratory | | Total Servings Per Container | 90 | | UPC | 884929169518 693749519027 | | Unit Count | 513.0 gram | | Unit count | 513.0 gram | ## Product Details - **Brand:** THORNE - **Diet type:** Gluten Free - **Flavour:** NO - **Item dimensions L x W x H:** 12 x 12 x 12.7 centimetres - **Item form:** Powder - **Item weight:** 17.8 Ounces - **Primary supplement type:** L-Glutamine - **Product benefits:** Bone & Joint Support, Brain Health Support, Immune Support, Stress Relief - **Special ingredients:** L Glutamine - **Unit count:** 513.0 gram ## Images ![Thorne L-Glutamine Powder, 18.1 Oz (90 Servings) | L-Glutamine Amino Acid, Easy-Mix, NSF Certified for Sport, 5g per Serving - 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 ### ⭐⭐⭐⭐⭐ Great for skin and leaky gut *by A***R on 27 February 2026* The secret to my clear, break out free skin. I couldn’t recommend this enough for people struggling with leaky gut and consequently acne caused by certain food sensitivities. I usually dissolve it in warm water and lemon juice and drink it first thing in the morning. It doesn’t have any taste, but the effects are noticeable. My tummy feels better and my skin is clear, hydrated and plump. ### ⭐⭐⭐⭐⭐ It helps! *by S***V on 23 March 2023* I have noticed a difference within a week of using this product and I will continue to use and see how it helps further with my ibs. I cannot explain how stressful it is to deal with stomach related issues and not knowing what the triggers are as it’s always changing. I feel more at ease taking this. I will try come back and update further on how I get on but I am genuinely impressed. At first I thought it was a fluke but it’s been continuous. It is very pricey and I was reluctant to buy but I’m glad I did. I know not every person will benefit from the product as each individual is different but I have ibs, endometriosis and I’m on strong painkillers and this has given me some relief on the severe bloat I suffered on a daily basis. I haven’t checked my weight but it was more for stomach related issues. I take it last thing at night as I am taking medication during the day and it may affect the absorption. I hope this has been helpful! ### ⭐⭐⭐⭐ Not for everyone *by G***N on 24 April 2026* I think its a good quality product but any glutamine supplement can have negative side effects not sure if its worth continuing to take it or not. ## 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.gr/products/56720280-thorne-l-glutamine-powder-18-1-oz-90-servings-l](https://www.desertcart.gr/products/56720280-thorne-l-glutamine-powder-18-1-oz-90-servings-l) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-12*