In keeping with Chinese tradition and the Philosophy of Regeneration®, daily maintenance of the body with proper nutrition is key to preventing physical malfunction. Dr. Chen created Liqui-Five® as a convenient way to keep the body's five major systems in balance. The expert blend of concentrated herbs in Liqui-Five® is formulated to nourish and strengthen the five systems of the body (immune, digestive, respiratory, circulatory, and endocrine) for optimal health and vitality.*