Nutri-Nick Stevia Drops have created ten ready made flavours to enable you to add natural zero calorie taste and sweetness to tea, coffee, water, shakes, yoghurt and baking. Nutri-Nick Vanilla Stevia Drops are especially good in yoghurt and baking. Nutri-Nick Stevia Drops have created ten ready made flavours to enable you to add natural zero calorie taste and sweetness to tea, coffee, water, shakes, yoghurt and baking. Nutri-Nick Vanilla Stevia Drops are especially good in yoghurt and baking.