Supports muscle, intestinal and immune function


This amino acid is a primary energy source for your intestinal cells and is widely present in muscle tissue. Supplementation may be beneficial during physiological stress. Supplementing with L-glutamine may also support a healthy intestinal lining and immune function.

Glutamine is the most abundant amino acid in your body and helps form other amino acids, glucose, protein, and glutathione. Stored in your muscles, it is the primary metabolic fuel for cells in your small intestine, fibroblasts that make collagen, and cells in your immune system. Supplementing with glutamine can support cells that make up your gut lining, resulting in less intestinal permeability and better immune function.

Serving Size 1 Capsule
Amount Per Capsule % Daily Value
L-Glutamine (free form) 500 mg *
* Daily value not established

Other Ingredients:

Vegetarian capsule (hydroxypropyl methylcellulose, water), ascorbyl palmitate, and microcrystalline cellulose.

Suggested Use

1 capsule, 1 to 4 times daily between meals or as directed by a healthcare professional.

Allergy Statement

Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, corn, and yeast. Contains no artificial colors, flavors, or preservatives.


If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physician before using this product. KEEP OUT OF REACH OF CHILDREN.