Germanium is a trace element. One compound, bis-carboxyethyl germanium sesquioxide has been shown in animal studies to support the immune system, and helps support the integrity of tiny capillaries in the eyes through its capacity to increase oxygen flow to the eye and reduce congestion.
Bis-carboxyethyl germanium sesquioxide 150 mg
Other ingredients: Cellulose, stearic acid.
Microcrystalline cellulose is used as an inert flow agent
1-5 capsules daily