L-Glutamine

restorative amino acid for gut lining and recovery

BeginnerWell-EstablishedVery Safe

Administration

Oral

Also Known As

Glutamine

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Overview

L-Glutamine is the most abundant amino acid in the human body. While it is considered 'conditionally essential' (meaning the body can make it, but needs more during severe stress or illness), it is highly popular in fitness and wellness circles. It serves as the primary fuel source for the cells lining the intestines and the immune system, making it essential for gut healing and heavy exercise recovery.

Safety & Considerations

No significant safety concerns for healthy adults. Individuals with severe liver or kidney disease should consult a doctor before high-dose amino acid therapy.

Always consult a healthcare professional. This information is for educational purposes only.

Benefits

Repairs and maintains the intestinal mucosal lining
Reduces symptoms of leaky gut syndrome
Accelerates muscle recovery after heavy training
Supports robust immune system function
Reduces sugar and alcohol cravings

How It Works

Glutamine acts as the preferred nitrogen and energy source for enterocytes (gut lining cells) and lymphocytes (immune cells). By feeding the gut lining, it prevents the permeation of toxins into the bloodstream, maintaining tight junctions.

Common Uses

Leaky gut and IBS protocols
Post-workout recovery
Immune system support
Surgical or injury recovery

Typical Protocol

5g to 10g daily, taken on an empty stomach with cold or room-temperature water. Heating can destroy the amino acid.

Dosing information is for research reference only.

Research Status

Well-Established

For educational purposes only. Not medical advice. Consult a healthcare professional before starting any supplement regimen.

Frequently Asked Questions About L-Glutamine

What is L-Glutamine used for?

Leaky gut and IBS protocols. Post-workout recovery. Immune system support. Surgical or injury recovery.

What is the typical L-Glutamine protocol?

5g to 10g daily, taken on an empty stomach with cold or room-temperature water. Heating can destroy the amino acid.

Is L-Glutamine safe?

Safety rating: Very Safe. No significant safety concerns for healthy adults. Individuals with severe liver or kidney disease should consult a doctor before high-dose amino acid therapy.

How does L-Glutamine work?

This information is for educational purposes only and should not be taken as medical advice. Always consult a qualified healthcare professional.