Meritene energis vanilla this nutritional energy shake is packed full of vitamins minerals and proteins to give you vitality and energy its vitamins b2 b6 b12 contribute to the reduction of tiredness and fatigue and it comes in three delicious flavours for you to choose from strawberry chocolate and vanilla regular exercise will help you get the best from meritene with vitamins b2 b6 b12 to contribute to the reduction of tiredness and fatigue rich in high quality proteins contributing t