Marrow is the filling in the centre of bones, it is soft and spongy. Our organic grass-fed bone marrow is exceptionally nutritious, adding flavour and texture to stews and soups or you can eat it straight from the bone as a delicacy.  Nutrient dense here are some of the vitamins you will find in our Organic Grass-fed Marrow Bones:  Riboflavin Iron Thiamine Vitamin B12 Vitamin A Vitamin E Protein Collagen Glycine Glucosamine Conjugated linoleic acid (CLA) Collagen, glycine, glucosamine and CLA play very important roles in maintaining our health. Bones are frozen