Support Your Gut with L-Glutamine

What Is L-Glutamine?

L-Glutamine is the most abundant amino acid in the human body and plays a vital role in muscle recovery, immune support, and digestive health. During times of physical stress—like intense workouts, illness, or a poor diet—your body may not produce enough of it, making supplementation essential.

Why Gut Health Matters More Than You Think

Your gut isn't just responsible for digestion. It's the foundation for:

• Nutrient absorption

• Immune system function (over 70% of your immune system resides in your gut!)

• Hormonal balance

• Energy production

• Mental clarity

If your gut lining becomes compromised—a condition commonly referred to as “leaky gut”—toxins and undigested food can leak into the bloodstream, triggering inflammation, fatigue, and other health issues.

How L-Glutamine Supports Gut Health

Reinforces Your Gut Lining

L-Glutamine is the preferred fuel source for intestinal epithelial cells. These cells form the barrier between your gut and the rest of your body. Supplementing with glutamine helps them grow and regenerate, closing up gaps in the intestinal wall and preventing unwanted permeability.

Reduces Gut Inflammation

L-Glutamine has been shown to help reduce inflammation in the gastrointestinal tract, which is especially beneficial for individuals dealing with irritable bowel syndrome (IBS), Crohn’s disease, or digestive discomfort from high-protein diets.

Supports Immune Function

A strong gut equals a stronger immune system. L-glutamine helps maintain the gut's mucosal barrier, your body’s first line of defense against harmful bacteria, viruses, and toxins.

Helps with Post-Workout Recovery

Hard training impacts your gut—period. Supplementing with L-glutamine post-workout can assist both muscle repair and gut recovery, giving your body what it needs to bounce back faster.

Who Should Consider L-Glutamine?

L-glutamine is ideal for:

• Athletes, bodybuilders & high-intensity trainers

• Individuals experiencing digestive issues (bloating, leaky gut, irregularity)

• Those recovering from illness, antibiotics, or GI stress

• Anyone under chronic physical or emotional stress

How to Take It

• Dosage: Start with 5g, 1–2 times daily

• Best Time: First thing in the morning and post-workout or between meals

• Form: Powdered L-glutamine is ideal for mixing with water or your favorite MuscleSport® supplement

Pro Tip: Add it to your Lean Whey® Protein shake or stack it with Probiotic + Greens for total digestive support.

Why Choose MuscleSport® L-Glutamine?

Our premium, unflavored L-Glutamine powder delivers clean, clinically dosed support with no fillers, sweeteners, or artificial ingredients. It mixes easily and stacks seamlessly with your recovery routine.

Shop MuscleSport® L-Glutamine →

Stack It for Gut + Gains

Boost your results by stacking L-Glutamine with:

• Lean Whey®: Packed with digestive enzymes to support absorption

• BCAA Revolution®: Helps reduce muscle breakdown

• Probiotic + Greens: Fortifies your microbiome and supports daily digestion

Final Thoughts

Gut health is at the core of your strength, performance, and overall wellness. Whether you’re pushing your body to its limits or simply looking to feel better from the inside out, L-Glutamine is a foundational supplement that helps restore balance, reduce inflammation, and strengthen your system from the inside out.

Ready to Support Your Gut?

Grab Your L-Glutamine Now at MuscleSport.com

Learn More

• Leaky Gut Syndrome Explained – Healthline

• L-Glutamine and Gut Function – PubMed

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