Athletic Performance: Amino acids provide important support for athletic training by helping to enhance muscle performance as well as promoting recovery, and lessening occasional muscle soreness and fatigue.* Immune Support: Promotes immune function, in part by supporting healthy glutamine and glutathione levels.* Enhanced Energy: Alpha lipoic acid and alpha ketoglutarate provide additional support for mitochondrial function and energy.* Pure Ingredients: Pure Encapsulations manufactures a line of hypoallergenic, research-based dietary supplements. Products are meticulously formulated using pure ingredients designed to deliver predictable results for the benefit of all patients, even the most sensitive.* Free From: Pure Encapsulations products are free from wheat, gluten, egg, peanuts, magnesium stearate, hydrogenated fat, artificial sweeteners and colors, and other unnecessary excipients. Any product containing ingredients derived from allergens, such as soy, dairy or shellfish is clearly labeled. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.