SN instructed patient and caregiver about Jevity, an enteral nutrition formulas are used as nutritional replacements for patients who are unable to get enough nutrients in their diet. These formulas are taken by mouth and are used by the body for energy and to form substances needed for normal body functions. Use the amount recommended by your doctor. This preparation is in ready-to-use form. No dilution is needed unless directed by your physician. Shake the preparation well before opening. Refrigerate after opening, out of the reach of children. Most formulas can be kept in the refrigerator for 1 to 2 days. Check the label of your product.