My Fountain of Youth is primarily daily multi-use of Vitamin C. I take 500 mg each time. It works best if I take 10-12 per day, no closer together than every 30 minutes. I just keep them on my desk, or in my pocket. Vitamin C makes so many things happen better in the body. Collagen is primarily made up using Vitamin C. The liver alone needs 3000 mg/day, in divided doses, to process all the toxins, etc. that are required by it--and there are MANY. This is just the beginning. But it definitely keeps me looking young--I just turned 54, and have no ailments of any kind, and use no drugs, while everyone I know go to doctors (the "gods") and faithfully take their precriptions (drugs).