Renastart is a high energy powdered formula with low levels of protein, calcium, chloride, potassium, phosphorus and Vitamin A, containing whey protein, amino acids, carbohydrate, fat, vitamins, minerals, trace elements and the long-chain polyunsaturated fatty acids (LCPs): Arachidonic acid (AA) and Docosahexaenoic acid (DHA). For the dietary management of renal failure from birth to 10 years.