L-Glutamine Powder
This pure and potent supplement aids in muscle cell repair after exercise while also supporting gastrointestinal and immune system health.
£51.29
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Buy now, pay later from £14.25/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Promotes a healthy gut lining and overall gastrointestinal health.
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Strengthens the immune system.
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Supports wound healing and muscle cell repair post-exercise.
Thorne's L-Glutamine Powder is essential for those committed to achieving optimal health and recovery.
L-Glutamine is the most abundant amino acid in the bloodstream, with a high concentration in the gastrointestinal tract, where it helps maintain the health of the intestinal lining, aiding digestion, and enhancing nutrient absorption. However, factors like injury, infection, chronic stress, malnutrition, and intense athletic training can deplete glutamine levels. Supplementing with L-glutamine helps restore these levels, supporting muscle repair, immune function, and overall wellbeing.
This supplement delivers a potent and pure form of L-glutamine to aid muscle cell repair post-exercise, support gastrointestinal health, and boost your immune system. It’s NSF Certified for Sport®, ensuring it meets the highest standards of quality and safety. Whether you're an athlete pushing your limits or someone seeking to enhance your overall health, this supplement is designed to replenish depleted levels and help your body heal and perform at its best.
Unlike many supplements, Thorne delivers a highly bioavailable form of this essential amino acid, ensuring your body can efficiently absorb and utilise it where it's needed most. It is also NSF Certified for Sport®, guaranteeing it is free from over 200 banned substances, including stimulants, narcotics, and steroid, and meets the highest standards for purity and quality. This certification makes it a trusted choice for athletes and anyone serious about supporting their health.
Thorne sets the standard for excellence in the supplement industry. Recommended by over 100 professional sports teams and U.S. National Teams, Thorne offers a curated bundle of clean, science-backed supplements and treats designed to fuel your body naturally and effectively. With more than 30 years of dedication to quality, Thorne's commitment to purity and potency begins with sustainably sourced ingredients and rigorous testing. Every supplement undergoes four rounds of testing to ensure optimal absorption, safety, and efficacy, making Thorne the trusted choice for both health-conscious individuals and professionals.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
L-Glutamine.
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
Mix 1 scoop with at least 8 ounces of water, juice, or preferred beverage daily or as recommended by your health professional.
ALLERGY WARNING:
This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
PREGNANCY:
If pregnant, consult your health professional before using this product.
INTERACTIONS:
There are no known adverse interactions or contraindications at publication date.
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Frequently asked questions
Our main focus here at Healf is to make sure you are getting access to the best global wellbeing brands that align with our core values, where we believe wellbeing is characterized by The Four Pillars - EAT, MOVE, MIND, SLEEP. We hand select products all over the world and put them through our strict three step curation process which entails discovery, expert validation, and our community testing. In order to protect our community we always quality check all ingredients of the products we select, and do not feature products with any ingredients we mention on our Healf Banned Ingredient List.
Our team of in-house experts stay up to date with the latest research on wellbeing. They constantly evaluate health trends and make sure to filter real vs. faux and deeply understand that there truly is no ‘one size fits all’ approach to your wellbeing. You can check the Healf journal here and make sure to subscribe to our mailing list for more content.
We love people who check ingredients. You’ll find detailed information about the ingredients in every product page and if you find something you’d like to flag with us or have more questions, drop us a message.
Healf Curation
Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
Discover more
The Discovery
Expert Validation
Community Testing