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99% L-Glutamine Powder 56-85-9
About L-glutamine
L-Glutamine, with the chemical formula C₅H₁₀N₂O₃ and a molecular weight of 146.145, is the amide form of glutamic acid and one of the protein-encoding amino acids. As a non-essential amino acid in mammals, L-Glutamine can be synthesized in the human body from glutamic acid, valine, and isoleucine, or derived from glucose metabolism. It is the most abundant amino acid in human plasma and intracellular fluids, accounting for 60% of the body's free amino acids, playing a crucial role in maintaining overall health.
Functions and Benefits
✔ Nitrogen Source and Protein Synthesis
L-Glutamine provides an essential nitrogen source for the body, promoting protein synthesis and maintaining nitrogen balance.
✔ Intestinal Mucosal Integrity
It helps maintain the structural and functional integrity of the intestinal mucosa, supporting digestive health.
✔ Immune System Support
L-Glutamine is involved in the synthesis of glutathione, a key antioxidant that enhances immune function and helps protect cells from oxidative stress.
✔ Widespread Distribution in the Body
As the most abundant amino acid in the body, L-Glutamine is primarily produced by muscles and transported via the bloodstream to organs that require it. About 60% of L-Glutamine is found in skeletal muscle, with the rest distributed in the lungs, liver, brain, and stomach.
A Conditionally Essential Amino Acid
Although L-Glutamine is classified as a non-essential amino acid, this does not mean it is insignificant. Instead, it indicates that the body can synthesize it naturally. However, in certain physiological conditions—such as illness, injury, or intense physical exercise—the body's demand for L-Glutamine may exceed its natural production, making supplementation beneficial for maintaining health and recovery.
Conclusion
L-Glutamine is a versatile amino acid with essential roles in protein synthesis, immune function, and gut health. While the body can produce it, supplementing L-Glutamine during high-stress conditions (such as intensive exercise or illness) may be crucial for maintaining overall well-being.
Functions and Benefits of L-Glutamine
1. Accelerates Gastrointestinal Recovery
L-Glutamine is a key component of intestinal connective tissue and the most important amino acid in intestinal glands. It helps maintain intestinal mucosal integrity, prevents excessive permeability, and protects against mucosal atrophy. Additionally, it enhances gut immune function, promoting faster recovery from gastrointestinal issues.
2. Supports Muscle Growth and Enhances Endurance
L-Glutamine is the most abundant free amino acid in muscles, making up about 60% of the body's free amino acids. It serves as an energy source for rapidly dividing and growing cells, promotes protein synthesis within muscle cells, and aids muscle growth and endurance enhancement.
3. Strengthens the Immune System
L-Glutamine acts as a critical fuel for immune cells. During illnesses such as the flu or colds, it supports immune function, enhances nutritional metabolism, improves nitrogen balance, promotes protein synthesis, and boosts lymphocyte production, thereby strengthening the immune response.
4. Enhances Antioxidant Capacity
L-Glutamine plays a role in the synthesis of glutathione, a powerful antioxidant. Supplementing with L-Glutamine increases intracellular glutamine reserves, thereby enhancing antioxidant defense, stabilizing cell membranes and protein structures, and protecting against oxidative stress.
5. Improves Brain Function and Reduces “Brain Fog”
The gut-brain axis plays a crucial role in mental and cognitive health. By supporting gut health, L-Glutamine indirectly benefits brain function, helping to reduce brain fog and improve mental clarity.
