Fish oil is rich in Omega-3 fatty acids, which is beneficial to skin health. Omega-3 fatty acids can promote the renewal and repair of skin cells, increase skin elasticity and luster, and reduce wrinkles and dryness. In addition, fish oil also helps to regulate sebum secretion and reduce the generation of acne and acne. Therefore, women who insist on eating fish oil for a long time tend to have healthier, smoother and more elastic skin, which makes them look more beautiful.