Jevity is a tube feeding formula that is calorically dense and is high in protein and fiber. I've read mixed reports about it's safety for use with children, but I was tube fed with jevity for almost 4 months when I was in treatment for anorexia (as were most of my comrades) and it was a gentle, gradual way to restore weight. Hope that helps! :)
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Jevity is a tube-feeding formula for all ages. It is a complete formula, including fiber, and is used as supplemental or sole source to maintain weight and proper nutrition. It comes in three 'strengths' and various packages, including cans and IV-stand hanging bottles. About six cans a day provide all calories, vitamins, etc. needed by an adult. It is made by Abbott Labs, who also make Ensure. It can be prescribed by a physician.