Actually, you can make Kefir out of any milk, I belive. Its the Kefir culture "starter" that ferments the milk and provides all the good bacteria. Since I have access to raw, organic goats milk, I figured it would be even better as there are lots of natural enzymes that get killed in pasteurization of regular milk. I got my Kefir starte from
As to the energy, yes I noticed a good increas in energy but not off -the-wall.