Milk Kefir Grains
Product Review (submitted on February 24, 2014):
Much more effective than what we tried to purchase at a local health store. The grains took about 1 wk to become fully active (enough for a good teaspoon). I'm experimenting with coconut milk because of some dairy issues. The coconut milk tends to be less thicker/creamier than the milk, but works great in my morning smoothie.