Product Description Germanium is expected to have health benefits such as fatigue recovery, improved immunity, and cancer prevention, as well as stress reduction and improved skin condition. What is Hormesis (Natural Ore)? Hormesis is the global name for radon and radium. It is called the ultimate negative ion emitted from natural ore bedrock, and it is said to be a natural vaccine with no side effects. Hormesis Effects ・Cell activation ・Improved immunity ・Anti-aging ・Improved blood circulation ・Removal of active oxygen ・Hormone balance regulation It provides various beneficial effects on the body. Materials: Polypropylene non-woven fabric, PVC, germanium, activated carbon 12 pairs will be packed in an A4 envelope and shipped.