Improve human immunity: Zinc and selenium can improve human immunity and help maintain human health.

Anti-aging: Supplementing zinc and selenium helps to delay aging and maintain youthful vitality.

Protect the cardiovascular system: Zinc and selenium help protect the cardiovascular system and reduce the risk of cardiovascular diseases.

Improve liver function: Zinc and selenium can improve liver function and help relieve symptoms of hepatitis, liver cirrhosis and other diseases.

Promote growth and development: Zinc and selenium help to promote growth and development, and help to maintain normal growth and development speed.

There are many foods containing zinc and selenium, among which oysters, pork liver, lean meat, eggs, marine fish, black sesame seeds, peanuts and wheat are high in content.