L-Glutamine
An amino acid that promotes post-exercise muscle cell repair and supports gastrointestinal and immune system health.
Buy now, pay later from £5.50/mo with
Key Benefits
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Improves gut permeability and optimal gut barrier function.
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Helps maintain a healthy stomach and intestinal lining.
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Supports wound healing and boosts overall immune health.
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Restores plasma glutamine levels depleted after periods of physical stress.
Thorne's L-glutamine delivers a potent dose of the most abundant amino acid in the bloodstream, essential for gut and immune health. Glutamine is heavily concentrated in the gastrointestinal tract, but factors like food allergies, injury, infection, chronic stress, and malnutrition can deplete its levels. Intense exercise can also significantly lower blood glutamine, and repeated rigorous training without sufficient recovery can keep these levels low, impacting overall health and performance.
Supplementing with L-glutamine is key to restoring balance and supporting well-being. It's especially beneficial for athletes, individuals recovering from surgery or injury, those with food allergies, and anyone needing to maintain a healthy gut lining. Whether you're dealing with physical stress or looking to replenish depleted levels, Thorne's L-glutamine offers targeted support to help you stay at your best.
Thorne's L-glutamine addresses the specific needs of individuals whose glutamine levels are depleted due to factors like intense exercise, injury, chronic stress, or food allergies. Unlike many supplements, Thorne’s delivers a highly bioavailable form of this essential amino acid, ensuring your body can efficiently absorb and utilise it where it's needed most. By replenishing depleted glutamine levels, this supplement supports a healthy gut lining, enhances immune function, and aids in recovery, making it a comprehensive solution for maintaining overall health and resilience, especially under physical stress.
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 (500mg), Hypromellose (derived from cellulose) capsule, Silicon Dioxide.
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.
Take one capsule three times daily or as recommended by your healthcare professional.
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Frequently asked questions
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Journal offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
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Healf Curation
Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
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Expert Validation
Community Testing