Zinc is a mineral that’s important to the body in many ways. Zinc keeps the immune system strong, helps heal wounds, and supports normal growth.
- Zinc is a popular treatment for the common cold. Some studies have found that zinc may reduce the duration of cold, perhaps by as much as 50%.
- Zinc helps fight infection and heal wounds.
- Health care providers may recommend zinc supplements for people who have zinc deficiencies, such as strict vegetarians.