We source premium marrow and joint bones from animals humanely and ethically raised on small, family Midwest farms — primarily in Ohio & PA. Our Bone Brews are made the old fashioned way — by roasting, then simmering the bones with organ meat for days to extract maximum favor and nutrients. We use a very small amount of real apple cider vinegar, with water purified by reverse osmosis, to ensure the highest quality product. Plus, we add a hint of ginger & turmeric for extra goodness.