1, fish oil contains vitamin A, which is often used to prevent and treat vitamin A deficiency. Vitamin A plays an important role in maintaining night vision and the integrity of epithelial cells. Vitamin A supplementation can promote epithelial differentiation and help maintain the health of skin and mucosa. It can maintain normal vision and prevent night blindness and dry eye. It can also help the growth, development and recovery of body tissues and enhance immunity.

2. Cod liver oil can promote the growth of eyelashes. If female friends want to make their eyelashes longer, they can apply cod liver oil to the roots of eyelashes, which can stimulate the growth of eyelashes and make their eyelashes thicker and longer.

3, cod liver oil can also promote metabolism, improve human immunity, and it also has the effect of promoting fat metabolism, and the effect on radiation and cancer is also obvious.

Precautions:

1, fish oil has a blood dilution effect, so patients with coagulation disorders (such as hemophilia) are taking anticoagulants (,or please avoid using them 3 weeks before surgery.

2. Fish oil has the effect of lowering blood pressure, so please use it carefully for patients with hypotension or taking antihypertensive drugs.

3. Those who have been allergic to fish, shrimp and any seafood protein should be careful to use fish oil products. Although fish oil has been refined, it is supposed to contain no protein, but there is no guarantee that it will not cause allergies.