Zinc
An essential trace mineral required for immune function, DNA synthesis, protein production, wound healing, taste and smell, and normal growth and development.
Common supplement/injection forms
Zinc gluconate — used in lozenges and oral supplements; moderate elemental zinc.
Zinc sulfate — common in supplements/research; high elemental zinc.
Zinc acetate — used in some lozenges/supplements; modest bioavailability.
Zinc picolinate — marketed for better absorption.
Injectable zinc (rare) — used in specific clinical or research settings; not routine.
Zinc
An essential trace mineral required for immune function, DNA synthesis, protein production, wound healing, taste and smell, and normal growth and development.
Common supplement/injection forms
Zinc gluconate — used in lozenges and oral supplements; moderate elemental zinc.
Zinc sulfate — common in supplements/research; high elemental zinc.
Zinc acetate — used in some lozenges/supplements; modest bioavailability.
Zinc picolinate — marketed for better absorption.
Injectable zinc (rare) — used in specific clinical or research settings; not routine.