Key Benefits

• Pure L-Glutamine powder to fit seamlessly into your daily routine.

• NSF Certified for Sport®—trusted quality for active lifestyles.

• Perfect for athletes and anyone with increased amino acid needs.

• Unflavoured and easy to mix with your favourite drink.

Support your training and recovery with Thorne’s L-Glutamine Powder.

L-Glutamine is the most abundant amino acid in the bloodstream and is found in high concentrations in the gastrointestinal tract. Intense exercise, stress, or a demanding lifestyle can reduce your body’s natural glutamine levels. Adding L-Glutamine to your daily routine helps you replenish these important building blocks.

This supplement delivers a pure, easy-to-mix form of L-Glutamine, making it simple to support your active lifestyle. NSF Certified for Sport®, it’s a trusted choice for athletes and anyone looking to maintain their amino acid intake. Whether you’re training hard or simply want to keep up with life’s demands, Thorne’s L-Glutamine Powder is here to help you stay on track.

What sets Thorne apart is its third-party testing and certification, ensuring that the contents of the package match the label and are free from unsafe levels of contaminants like heavy metals, pesticides, and microorganisms. This commitment to purity and accuracy gives you peace of mind knowing that what you’re taking is safe and effective .

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 complement a healthy lifestyle. 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

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.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.