Cow and Gate Nutriprem 2 Post Discharge Formula (For Preterm and Low Birthweight Infants) 900g has been specially formulated to meet the increased nutritional requirements of preterm and low birthweight infants when they are discharged from hospital. 900g For preterm and low birthweight infants. Specialist preterm nutrition. Promotes catch up growth to 6 months corrected age. Contains prebiotic oligosaccharides and LCPs. Nutritionally complete. Cow and Gate Nutriprem 2 is enriched with key vitamins and minerals to support their nutritional needs until 6 months corrected age, before moving on to a normal infant diet.