Cod Liver Oil Basics and Recommendations - The Weston A ...
2011-1-1 · In 2010, cod liver oil with a potency of 1700 IU vitamin A and 170 IU vitamin D 3 sold for approximately 5.50 to 7.75 per kilogram. Most of the vitamin D sold is synthetic as opposed to natural. The term “natural” is often used to describe an “organic” product.
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