First of all, it belongs to the ranks of health care products, so it is inevitable to improve our human immunity. In addition, its function is that it can help our human body absorb calcium to the maximum extent, so that the calcium we supplement can be fully absorbed by the human body, so as to alleviate some diseases caused by calcium loss. Finally, it will help us grow eyelashes. This effect is the hidden welfare of women now. What we mentioned above are some aspects about the efficacy of cod liver oil capsules. In fact, cod liver oil capsules are rich in vitamins, so people who lack vitamins can also take them.