Nestle build up potato and leek soup is a speedy and tasty way to enjoy extra nutrition when needed the most build up is high in vitamins and minerals and a good source of protein and fibre nestle build up is a good source of energy when feeling a little under the weather nestle shakes and soups provide up to 30 of your rda totalling 11 essential vitamins and 5 minerals including protein vitamin d calcium for strong bones vitamin c zinc and folic acid helping to maintain a good health