Skip to main content
heart hands around stomach

What is L-Glutamine?

L-Glutamine is the most abundant amino acid found in the human body, serving as a critical building block for protein. While your body produces it naturally, high-stress levels or illness can deplete these stores, making it a "conditionally essential" nutrient. It is also found in foods like beef, eggs, and bone broth, though supplementation ensures therapeutic levels are reached.

L-Glutamine Powder

The Key Fuel Source for Intestinal Cells

Unlike other cells that rely on glucose, the cells lining your intestines (enterocytes) prefer L-Glutamine as their primary fuel source. This nutrient powers the rapid replication and repair of these cells. This process is crucial for maintaining the protective mucosal lining, ensuring nutrients are absorbed efficiently while waste is kept out. Give your body the fuel it needs with our Healthy Gut formula.

talking to doctor
holding stomach

Scientific Support for Leaky Gut

Research indicates that L-Glutamine helps maintain the integrity of the intestinal barrier by strengthening "tight junctions" between cells. When these junctions function correctly, they prevent toxins and pathogens from leaking into the bloodstream—a condition often called "leaky gut." By decreasing intestinal permeability, it reduces systemic inflammation and supports immune health.

Shop Now
woman eating healthy

L-Glutamine Dosage and Safety

L-Glutamine is widely considered safe for daily use, with typical supplemental doses ranging from 5 to 10 grams for gut support. Because it is a naturally occurring amino acid, it is generally well-tolerated. For maximum absorption, it is often recommended to take it on an empty stomach or between meals. Explore our Healthy Gut powder for an optimized, easy-to-digest daily dosage.