PKU sphere 20 Oral Supplement Vanilla Flavor Powder 35 Gram Individual Packet - 30 Count BoxAbout PKU sphere 20 Vanilla GMP Based Formula for use in the Dietary Management of PKU (30 Units) Each 35 gram packet of PKU sphere20 provides 20 grams of protein equivalent and contains 36 milligrams of phenylalanine Easy dosing with no weighing or measuring required Designed with convenient packaging and to fit the demands of a modern lifestyle Wide range of micronutrients to support adequate intake of nutrients lacking in the typical PKU diet PKU