First of all, the main function of folic acid is to supplement folic acid. Folic acid is a water-soluble vitamin, which can participate in the metabolism of genetic material and protein, and can also improve the body's immunity! Folic acid supplementation for men, especially men with bad living habits, such as frequent smoking, drinking, staying up late, etc., can reduce the content of homocysteine in serum and improve sperm quality! You can take some Tomson Bianjian iron folic acid tablets to supplement folic acid.