What it is
L-Glutamine is an amino acid supplement used to support gut-barrier integrity and digestive comfort. It is available in capsule form and dosed for adults.
Supplement · Digestive & Ayurveda
L-Glutamine
500 mg · vegan · gluten-free · 90 caps
bloatingindigestionirregular-bowel-movements gutstomach
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How it works
L-Glutamine serves as a primary fuel source for enterocytes (cells lining the intestines), promoting their repair and function. It helps maintain the tight junctions between intestinal cells, reducing gut permeability.
Who should take it
Adults looking to address bloating, indigestion, irregular bowel movements. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
Avoid / careful
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
When to take it
Morning
Noon
Evening
Night
How to take it
With food
Empty stomach
Before food
FAQs
Frequently asked
How long does it take to feel the effects of L-Glutamine for digestion?
Digestive comfort effects from L-Glutamine are typically noticeable within 1 to 4 weeks of consistent daily use.
Can L-Glutamine be taken with other supplements?
Yes, L-Glutamine can be layered into a broader supplement protocol. However, consult a healthcare professional if you are on prescription medication.
Is L-Glutamine suitable for vegetarians?
L-Glutamine is an amino acid and is generally suitable for vegetarians and vegans, depending on the manufacturing process and capsule material.
Research
6 studies · 2010–2024
Evidence grade
ABCD
C · C · emerging-to-moderate human evidence for digestive comfort and gut-barrier integrity
From the blog
Editorial notes
SacredBod's longer take on L-Glutamine — context the structured blocks above don't capture.
About L-Glutamine
L-Glutamine is a digestive & ayurveda supplement used to support digestive comfort and gut-barrier integrity. Glutamine for gut lining and recovery. It is available in capsule form and dosed for adults in India and internationally. As a western-tradition entry in the SacredBod catalog, it is positioned as a single-ingredient option that can be used on its own or layered into a broader protocol. L-Glutamine works through the mechanisms characteristic of its class — see the mechanism and research sections for detail. It primarily acts on the gut, intestines, stomach, and effects are dose-dependent, typically becoming measurable within 1-4 weeks for digestive comfort. Consistency matters more than dose size for this category.
Evidence
L-Glutamine carries an evidence grade of C in the SacredBod catalog, reflecting emerging human evidence for digestive comfort and gut-barrier integrity. Glutamine for gut lining and recovery. Benefits are cumulative rather than immediate, typically becoming noticeable within 1-4 weeks for digestive comfort, and individual response varies.
Dosing
A typical dose is 500 mg, taken with food, usually in the morning. Start at the lower end, assess tolerance, and stay consistent; more is not automatically better.
Cautions
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
Who it’s for
Adults looking to address bloating, indigestion, irregular bowel movements. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
As part of the Digestive & Ayurveda category, L-Glutamine can be used on its own or layered into a broader protocol — see the Goes with panel for evidence-aligned pairings.
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