SKU: LGLCP

L-Glutamine

Free-Form Glutamine for Healthy Gut Barrier Function*

Delivers free-form L-glutamine to support healthy mucosal cell function in the GI tract and immune health.*

Delivers 850 mg of L‑glutamine per capsule.

• Promotes optimal glutamine status*
• Supports gut barrier function*
• Supports muscle growth and recovery*
• Promotes a healthy immune response*
• Supports normal blood sugar metabolism*
• Promotes brain health*
• Helps support glutathione status*

Recommended Use: Take 1 capsule per day or as directed by your health-care practitioner.

Glutamine is the body’s most abundant free‑form amino acid

Glutamine helps support normal blood glucose metabolism, build lean muscle, and promotes a normal immune response.* In the gut, glutamine promotes the health and function of the mucosal cells for normal repair.* Glutamine distributes nitrogen freely to the cells that need it the most, such as the immune cells, the gut cells, and the muscle cells. Glutamine is also fuel for brain cells, which helps to maintain mental energy.*

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* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

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The Designs for Health Spotlight™ functional wellness tests are not diagnostic and are not eligible for coverage under Medicare, Medicaid, or medical insurance. DFH Spotlight testing must be ordered or authorized by a qualified health-care provider registered with DFH. Please reach out directly to your practitioner to express your interest in any of the Spotlight tests. Spotlight test kits are not available for purchase or shipping in New York or the U.S. territories.

††U.S.A. Functional Medicine MDs, DOs, NDs, DCs, and Nutrition Professionals surveyed in 2025 for Designs for Health.

¹Sawada D, Kawai T, Nishida K, Kuwano Y, Fujiwara S, Rokutan K. Daily intake of Lactobacillus gasseri CP2305 improves mental, physical, and sleep quality among Japanese medical students enrolled in a cadaver dissection course. J Funct Foods. 2017;31:188-197. doi:10.1016/j.jff.2017.01.042.

²Keystone commensal strains based on the HACK index. 8x comparison based on five keystone strains (up to 24% combined abundance) vs. single-strain Akkermansia  products (~3%). Percentages reflect typical abundance in healthy adult microbiomes per published research. Individual colonization varies.