Have you ever tried Beet Kvass?
Beet Kvass is supposed to promote regularity, aids digestion, alkalizes the blood, and cleanses the liver.
This particular one was garlic flavor. That may have been what made it so icky tasting. I put it in a shot glass to make it easier to drink.
I am sorry to report that I managed to swallow this Beet Kvass. And promptly vomited in my kitchen sink.