I like the idea of using natural remedies. Colloidal silver for instance is a natural antibiotic and an immune system booster. There's been reports that indicate colloidal copper can help ease the aging process and can turn your hair dark and that colloidal gold is a natural pain reliever. Colloidal silver has no known downsides except that if too much is ingested it can turn your skin blue. It won't kill you though. There are alot of intriguing homeopathics on the market. If I tried all the ones I wanted to I'd be super healthy but even more broke.