In this post, we are going to show you antoher healthy meal: Kefir smoothie Nutritional highlights Kefir is a fermented milk product (cow, goat or sheep milk) that tastes like a drinkable yogurt. What’s the nutritional value of kefir? First, it contains high levels of vitamin B12, calcium, magnesium, vitamin K2, biotin, folate, enzymes and probiotics.. Ingredients […]