Chin J Physiol. 2015 Jun 30;58(3):147-55. doi: 10.4077/CJP.2015.BAD294.
Bioceramic beads have natural minerals which carry FIR energy. FIR energy is well known and used by oriental medicine for many generations. An article from Chinese Journal of Physiology in 2015 explains the far infrared ray emitting bioceramic material and its effect on the living cells.