Source Naturals L-Glutamine - Free Form Amino Acid That Supports Metabolic Energy - 50 Capsules

• BRAIN BOOSTING. The brain needs glumatic acid as a fuel to power numerous brain functions but it cannot cross the blood brain barrier. l-Glutamine can more easily enter the brain and be converted into glutamic acid, a neurotransmitter believed to support mental alertness and mood.
• IMMUNE SYSTEM SUPPORT. Transfer factors are chemical messengers of the immune system. These chemical compounds (ribonucleoprotein molecules) convey critical information for immune defense and activation from certain white blood cells developed in the thymus gland to the body s other T-cells. In nature, this has importance for newborn health, specifically for the development of a strong immune system.
• WELL MADE SUPPLEMENT. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.
• TRUSTED FOR OVER 35 YEARS. Source Naturals was created in 1982 by CEO Ira Goldberg to support each individual's potential to enjoy optimal health.
• MANUFACTURED IN THE USA. Our facility is located in Scotts Valley California.