Concentrated calories (1.2 Cal/mL) and high in protein (18.5 percent of Cal) to help patients gain and maintain healthy weight. Protein is needed for lean body tissue maintenance and repair. Meets or exceeds 100 percent of the RDI for 24 essential vitamins and minerals in 1200 Cal (1 Liter). Fat blend contains high-oleic safflower, canola, MCT oils and lecithin. Patients who absorb lipids improperly may benefit from consuming a formula that contains medium-chain triglycerides (MCTs) as part of the fat source.