Yoghurt Drink Add some vitamins B6 and D* to your day,for immune support! Actimel Original range yogurt drinks are crammed with 10 billion L casei cultures, as well as immune supporting vitamins B6 and D* to help your day go with a little healthy zing! It's a wonder we manage to get anything else delicious in there. Don't worry - we do. Our yogurt drinks are kicking with fruity flavors. Not bad for a little bottle.