A very important law was mentioned in Classic of Internal Medicine China’s earliest classic work on medicine, called "female seven and male eight ". The meaning of female seven and male eight is that the life rhy-thm of women is related to seven, and the life rhy-thm of men is related to eight. Women's physiology changes markedly every seven years and men's physiology changes every eight years. Therefore, at these rhy-thm points, both men and women must pay attention to health to cope with changes in the body.
This product was developed for men around 40 years of age. The main function is to improve male sexual performance and enhance sperm motility. The highest selenium content in the human body is precisely the male sperm head, which is 300-500 times that of other cells. Supplementation of selenium has the function of anti-oxidation and improving sperm vitality.
