Supports gut lining integrity and may aid digestion.
Effective Dose
2-5 grams
Onset
Days
Cost
Budget
Cycle
Not typically cycled; can be taken consistently as needed.
7 things you need to know
What it does
Supports gut lining integrity and may aid digestion.
Worth it?
6/10. L-Glutamine shows some promise in supporting gut health, especially for those with specific conditions affecting the gut lining. While not a universal solution, it can be a helpful addition for targeted digestive support. It is not a foundational deficiency for most people.
How much to take
2-5 grams
Price
Cheap (under $15/month)
How fast it works
Builds up over days to weeks
Safety
Check if: kidney issues, liver problems
What people say
Users may experience reduced bloating, improved digestion, and a general sense of gut comfort. Some people don't notice anything, and some experience side effects.
L-Glutamine is the most abundant free amino acid in the human body, playing a vital role in various metabolic processes.
"Users may experience reduced bloating, improved digestion, and a general sense of gut comfort. Some people don't notice anything, and some experience side effects."
Research backing for this ingredient
Some evidence, more research needed
Limited
Not yet
Generally accepted with some debate
"The scientific community acknowledges L-Glutamine's role in gut health, particularly in specific clinical settings like critical illness or injury. However, its effectiveness for general digestive well-being is still being studied."
L-Glutamine is an amino acid that serves as a building block for proteins. It plays a critical role in maintaining the health of the intestinal lining. Supplementation may help support gut barrier function, which can be beneficial for individuals with digestive issues or increased intestinal permeability. Studies suggest that glutamine supplementation may help the cells of the gut lining.
Products below minimum dose are likely ineffective
When
Any time
How
2-5 grams
Food
Can be taken with or without food. Some prefer taking it between meals for gut support.
Benefits may be noticeable within a few days to weeks of consistent use.
Not typically cycled; can be taken consistently as needed.
Check for specific interactions.
L-Glutamine (Gut Health) is categorized as a amino acid.
Scientific consensus score: 6/10.
Evidence quality: MODERATE.
Add L-Glutamine (Gut Health) to your stack analyzer or compare it with other ingredients.
Not medical advice. Always consult a healthcare provider.