Ensure Compact Ensure Compact is a ready-to-drink nutritional supplement for people with, or at risk of developing, disease-related malnutrition. Its small volume has been specially developed for people who have difficulty drinking larger volumes or who have a poor appetite. Each 125ml bottle provides 300kcal (2.4 kcal/ml) & 13g of protein & is nutritionally complete in 625ml for vitamins & minerals, based on the UK Reference Nutrient Intake for men aged 19-50 years. Ensure Compact is available in 4 delicious flavours; banana, strawberry, vanilla & caf latte. All flavours of Ensure Compact are gluten free, suitable for vegetarians (please note Vitamin D is synthesised from cholesterol extracted from the grease in wool sheared from live sheep) & suitable for Halal diets. The banana & vanilla flavours are also suitable for Kosher diets. Ensure Compact is a Food for Special Medical Purposes, for use under medical supervision.