... for food, cosmetics, medicines, etc. [Product Introduction]Platinum as the precious metals, processed into nano-level particles, has a strong ... above 99.95% can be edible, non-toxic, non-stored inside the body, strong oxidation, play as a role of anti-aging ... antibacterial agents.* Especially for food, cosmetics, medicines and so on, the product itself has a higher degree of security requirements, Nano ...