An essential trace element that is naturally present in many foods. It is involved in amino acid, cholesterol glucose and carbohydrate metabolism. It is also a scavenger of reactive oxygen species, aids in bone formation and immune response.

Plays a role in reproduction, thyroid hormone metabolism, DNA synthesis and protection from infection and oxidative damages.

Used for energy production, iron metabolism, neuropeptide activation, connective tissue and neurotransmitter synthesis. It also aids in the regulation of cholesterol and glucose levels.

A trace mineral that is naturally present in many foods. It plays a role in carbohydrate, lipid and protein metabolism by potentiating insulin action.