The light of life in purple ink fragrance "biotite gem" is a newly discovered precious jade species, which is a gem-grade natural ore that can naturally produce and permanently release negative oxygen ions.
Tested by authoritative organizations, the life light "biotite gem" does not contain radioactive substances harmful to human body, and the gamma radiation dose rate of ore is natural background level, which is lower than the lowest value in national standards. It is also rich in a variety of trace elements beneficial to human body, and has both decorative and health care functions.