AlphaSize® Alpha-Glyceryl Phosphoryl Choline (A-GPC) is recognized as the "premier" choline donor, especially compared to other forms of choline that offer reduced bioavailability. Therefore, AlphaSize® A-GPC is a very special nutrient that has been shown to significantly increase acetylcholine (AC) levels in the brain.

In fact, AlphaSize® A-GPC is considered to be one of the most effective brain nutrients in the world, and is used widely in clinical settings around the world involving memory.

AlphaSize® A-GPC has interesting utility in "mind-to-muscle" sports nutrition formulations, where it acts to optimize muscular power output, sharpen agility, and also delay mental fatigue. This is due to its action involving motor unit activation of muscle fibers and subsequent muscle contraction, as well as due to its mental sharpness benefits.