Guiding opinions:
Sperm is an important substance for male fertility, and men should do a good job in protecting sperm every day. It is recommended to supplement zinc and selenium every day, and it is recommended that men take Yuzhiyuan tablets for two months. The effect of zinc and selenium supplementation is comprehensive and efficient, which can promote sperm production, enhance sperm vitality, reduce sperm deformity rate and keep germ cells in a healthy environment. Especially for pregnant men, more attention should be paid to daily sperm protection.