The first is the effect of eye care. Cod liver oil soft capsules are rich in vitamin A, which can prevent the occurrence of night blindness and let eyes see around in the dark. The second is to promote the growth and development of bones and teeth. Vitamin D contained in cod liver oil soft capsules can promote the absorption and utilization of calcium, prevent the loss of calcium and accelerate the decomposition of nutrients such as fat. All kinds of energy needed to promote physical growth. It can also help us keep our teeth and bones healthy. Thirdly, it can promote brain development. The nutrients contained in cod liver oil soft capsules can promote the growth and development of the brain, and can also supplement the nutrients needed by the brain in time. This is about the efficacy of cod liver oil soft capsules. Therefore, in our life, it is suggested that everyone can take this kind of health care products to improve some diseases in the body and make the body healthier.