PKU cooler® is a ready-to-drink, phenylalanine free protein substitute, containing essential and non-essential amino acids, carbohydrate, vitamins, minerals, trace elements and the omega-3 long chain polyunsaturated fatty acids (LCPs); docosahexaenoic acid (DHA) and eicosapentaenoic (EPA). Contains sugar and sweeteners. Available in a choice of flavours.

PKU cooler is for use in the dietary management of Phenylketonuria (PKU) from 3 years of age.