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NOW Foods L-Glutamine Powder

170 grams
NOW Foods L-Glutamine Powder

Glutamine is the most abundant amino acid found in the skeletal muscles, making up to 60% of total muscle mass. It is responsible for transporting nitrogen, a compound used for muscle building and repair. Intense work outs and stress significantly deplete glutamine levels, causing decrease in strength and stamina. During these times, glutamine becomes a “conditionally essential” amino acid.

Supplement Facts

Serving Size: 1 Rounded Teaspoon (5g)
Servings Per Container: 34


Amount Per Serving

% Daily Value

L-Glutamine (Free-Form)

5.0g (5,000mg)


† Daily Value not established.

Other Ingredients: None

Suggested Use

Take 1 rounded teaspoon (5g) in juice, preferably between meals, 1 to 2 times daily.


  • Glutamine is essential for building new muscles and maintaining muscle strength. During intense physical training and stress, the body’s glutamine levels get depleted significantly. Exercise damage the muscles and the low glutamine levels slows down the rate of muscle repair and muscle growth. In people who are constantly under stress and into intense physical work outs, glutamine may become “conditionally essential” because the body is not able to manufacture glutamine fast enough to meet the increased demands. When not corrected, the increased rate of muscle breakdown can lead to decrease in physical strength and poor stamina. Glutamine supplements can replenish the lost glutamine to support healthy muscle repair and stimulate muscle growth during physically demanding situations. The benefits of glutamine for the muscles can help athletes and body builders in improving physical performance during training and exercise.
  • Glutamine is involved in many different metabolic processes. It supports proper functioning of the cells by regulating the body’s pH or the balance between the acids and bases. Glutamine also has the ability to control blood sugar levels and it can be an additional source of both glucose and energy. Glutamine supports healthy production of the Human Growth Hormone essential for normal growth and development.
  • This amino acid benefits the brain, digestive system, and immune functions. Glutamine aids in removing excess of ammonia, the by-product of protein synthesis that in high levels can damage the brain and nerves. Glutamine protects the lining of the digestive tract from peptic ulcers induced by certain medications. There is a strong evidence base suggesting that it nourishes the immune cells for improved defences against infections.

Glutamine is a non-essential amino acid that makes up to 60% of total skeletal muscles. It also works as the body’s prime transporter of nitrogen to the muscles, where it is used for muscle repair and muscle building. Normally, the body produces its needed amount of glutamine from eating high-protein diet. This amino acid becomes “conditionally essential” or it should be derived from other sources when the body is subjected to intense physical trainings and stress. Physical exercise and stress significantly reduces Glutamine levels in the body, causing muscle breakdown and slower rate of muscle growth and muscle repair. It is for these reasons that this amino acid is recommended as a bodybuilding nutrient because it helps correct glutamine deficiency. Athletes and body builders can benefit from Glutamine’s ability to replenish the lost glutamine from intense physical training. Through this, it increases strength and stamina for improved tolerance to physical trainings and improved physical performance. Additonally, glutamine helps rapidly growing cells like those found in the immune system and digestive tract to carry out their functions.