It isnt lactose free milk, so whatever sugars are in the carb countdown milk is still lactose. I suppose its just faster to eat it up. Real yogurt still has a lot of carbs because the bacteria doesnt eat up all of the lactose from my understanding. It will work with coconut water too so I guess it doesnt need to be dairy.

The ingredients on my carton of CC whole milk are

Water, Fat free milk, cream, calcium casenate, whey protein concentrate, buttermilk, tricalcium phosphate, salt, disodium phosphate, mono and diglycerides, carrageenan, locust bean gum, natural flavor, sucralose, Acesulfame potassium and vitamin D3