ProSource Protein powder is specifically formulated to provide the nutrients for the dietary management of protein malnutrition through a feeding tube. ProSource Protein Powder is manufactured so that it will mix in liquids without lumping, reducing the risk of clogged feeding tubes. Protein-energy malnutrition Wound healing Cachexia Fluid-restricted diet Hypoalbuminemia Critical care administered through feeding tubes One 7.5-g serving (one scoop or packet) contains 6 grams of high-quality protein and only 24 calories. Add to pureed and soft foods for enhanced protein.