Science-Based NutritionTMDietary SupplementEnhances Alertness & Mental Focus*Featuring Sigma tau® Carnitine Biosint CarnitinesTMAcetyl-L-Carnitine (ALC) is a naturally occurring form of L-Carnitine, a vitamin-like nutrient synthesized in the body, from the amino acids lysine and methionine. ALC plays a key role in the production of acetylcholine, an important neurotransmitter for brain and nerve cell function.*The Sigma tau supplied Acetyl-L-Carnitine in this product is derived from a base of pharmaceutical grade L-Carnitine manufactured by a patented, FDA-approved process that fully complies with USP 25, FCC 4 and EU monographs. It is GMO-free, pesticide-free and BSE safe.Supports energy metabolism in the brain* Keeps nerves healthy and in repair* Decreases free radical production in the brain**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.WarningsContains nothing other than listed ingredients.