This product is formulated using a patent-pending, two-stage, timed-release technology. The formula is designed so that half of the Choline in this product is intended to be rapidly released and the other half is intended to be gradually released over a period of up to 10 hours*. The two-stage, timed-release technology Enhances 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.