Dietary supplement. Supports memory and mental well-being Contains no sugar, starch, artificial colors, flavors, preservatives, corn, soy, yeast, wheat, grain, gluten, egg, or milk products. Acetyl L-Carnitine (ALC) is a molecule composed of acetic acid and L- Carnitine bound together. It is produced naturally in humans, with the greatest amounts being found in muscles, the brain and in the testicles. As part of its role in supporting mental function. ALC may help support memory, attention span and release of one of the brain's vital neurotransmitters, known as acetyl-choline. ALC may also support healthy function of the male reproductive system and improve intracellular energy transfer. (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). Potency and purity guaranteed.