Skin Frequency Bian Gua Sha Stone
Bian stones are the traditional stone used for gua sha, they have a high ultrasonic pulse frequency.
Chemical analysis shows that there are more than thirty trace elements within the stone. When applied to the skin, the stone gives out ultrasonic impulses, with measurements that are far in excess of other tested materials.
Gua Sha is a wonderful self care tool to increase lymphatic movement, release facial tension and lift and sculpt facial muscles.