This product is formulated using two-stage, timed-release technology. The formula is designed to release half of the Choline in this product rapidly and the other half gradually over a period of up to 10 hours. The two-stage, timed-release technology helps to extend the availability of Choline to the body over a longer period of time. Choline is intended to provide nutritive support for normal, healthy cell membrane structure, cognitive function and cardiovascular health.