Fish oil is a natural healthy food, which is derived from the fat extract of deep-sea fish. Its main component is polyunsaturated fatty acids, which are rich in EPA and DHA. It can reduce low density lipoprotein (low density lipoprotein cholesterol) in human blood, reduce blood viscosity, and prevent atherosclerosis and cardiovascular and cerebrovascular diseases.

Calcium tablets can supplement calcium lacking in human body and effectively prevent osteoporosis and hunchback in the elderly.

Both of them are health foods that the elderly often eat, and they do have a certain effect on the health of the elderly. But when buying, you need to look for the police tactical unit, don't be confused by false or exaggerated propaganda, and treat it rationally.

Finally, I wish you all the best and hope to adopt it!