BIOCERA BALL is Tested and Certified by NSF International against NSF/ANSI standard 42 for material safety requirement only (Component)

In the 1980s, Dr. Jeon Hyoung Tag collaborated with scientists from the Soviet Union, France, and the United States to research ruby sapphire crystal growth technology. This research laid the groundwork for the creation of Biocera Balls in the 1990s. The manufacturing process of Biocera Balls involves carefully selecting raw materials and minerals that are free of heavy metals. Following this, a precise temperature control process alters the crystal structures. Biocera holds patents in Korea, the United States, China, and several other countries. Additionally, the Biocera ceramic Balls have been tested and certified by NSF International, ensuring they meet material safety requirements.