Enhances Immune system function. Enhances hormone levels. Enhances mood. Acetyl L-Carnitine is much more efficiently absorbed form of L-Carnitine, a natural amino acid found in meats and dairy product. ALC plays a vital role in the metabolism of fats to energy. ALC is great for replenishing energy post workout. Studies have shown a positive impact on immune function, testosterone regulation, mood enhancement and mental alertness. Anti-aging studies have shown a significant increase in myocellular energy production and healthy cardiovascular function. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease. consult your physician before using.