All liquid diet supplements are not the same. When you shop for extra nutrition, you will find an overwhelming choice of products. Many companies simply jumped on the bandwagon without taking the time for research, testing, and evaluation. Ensure Plus and Boost Plus both come from the highest reputed laboratory and have dominated the market for years. When you choose a high quality and high substance product, you know the benefits are there. You can read the Ensure drink ingredients and included percentages in addition to the advantages of addressing certain diet deficiencies such as lactose and fiber.