Far infrared is generated by the heat generation of materials with high thermal conversion efficiency. The only heating materials that can release far infrared are carbon fibre and graphene. Graphene is relatively rare, production cost is expensive, the real graphene on the market are used in medical equipment. Other health care products promote graphene are basically fake. So far-infrared heat and carbon fibre heat is basically the same.
Far infrared is generated by the heat generation of materials with high thermal conversion efficiency. The only heating materials that can release far infrared are carbon fibre and graphene. Graphene is relatively rare, production cost is expensive, the real graphene on the market are used in medical equipment. Other health care products promote graphene are basically fake. So far-infrared heat and carbon fibre heat is basically the same.