Ferrous fumarate may prevent and treat iron deficiencies.

Ferulic acid oral intake may support healthy aging and athletic performance.

Feverfew is a member of the sunflower family and may support mental health.

Figwort acts as an antioxidant to purify blood and may support skin health.

Flavonoids are produced by and accumulated in the pigmentation of plants.

Glutamine is an amino acid naturally produced by the body.

Glycerol, a component of triglycerides and phospholipids, converts into glucose to be used by the liver when the body uses its fat stores as sources of energy.

Golden rod has been known to support respiratory health.

Meadowsweet has diuretic properties and supports the digestive system.