"I've observed that many of the "berries" do this very thing. The darker they are -or the more saturated to be more technical-, the better they seem to perform."
Really!?!
Do you know how or why berries are able to get rid of the white tongue coating? Funny thing is with these goji berries is that I have a feeling they are strengthening the immune system, never had this feeling from other berries or any other food for that matter.