“…So saline is not a preferred injectate as its stay in tissue is limited, and it disperses quickly. 15 There are two FDA-approved lifting viscous solutions: ORISE Gel, Submucosal Lifting Agent (Boston Scientific, Marlborough, MA), and Eleview, Submucosal Injectable Composition (Aries Pharmaceuticals, San Diego, CA). They are pre-prepared, ready to inject, and provide a long-lasting cushion.…”