Product Description Size: pack of 3 Natures Aid Cod Liver Oil capsules are specially formulated, with carefully chosen cod Liver Oil to provide a potent source of the important Omega 3 nutrients EPA and DHA, traditionally used to help maintain joint mobility. Cod Liver Oil provides vitamins a and D, required for maintaining healthy hair, skin, nails and eyes, sound teeth and strong bones. Vitamin A is essential for the formation of visual purple Vitamin D which is essential for the absorption and utilisation of calcium and potassium which are required for skeletal growth.