Vitamins are easily absorbed and digested. Wild caught Cod is a great source of natural Vitamin A&D. One month supply of 120 gel tabs of Cod liver oil.
Vitamin A can be found in many foods but fish is one of the highest with the vitamin. It is also found in sweet potatoes, carrots, dark leafy greens and in some fruits such as mango, apricots, and cantaloupe.
Vitamin D, also like Vitamin A, is found highest in fish. Other means of Vitamin D are eggs, mushrooms and as an additive to some cows milk.