Feed your drive with Arla Protein Vanilla Flavoured Milk drink. High in protein with 25g per bottle and contains 40% less sugar due to it being lactose free. 40% Less Sugar³ ³ 40% less sugar than comparable flavoured milk drinks. Lactose Free². ² Lactose content <0.01 g/100 ml. Protein contributes to the maintenance of muscle mass, when consumed as part of a varied and balanced diet and healthy lifestyle.