For centuries Chinese women have used beauty tools such as Gua Sha for face slimming.  There are even records documenting the use of Gua Sha dating back to the Ming Dynasty. We recommend the brand's Pro Gua Sha tool, designed by its founder Sandra Lanshin Chiu (an acupuncturist, herbalist and expert in facial gua sha and Chinese medicine-based skincare). Made out of precious black nephrite jade, this is a professional-level tool that is worth the investment.  In Chinese medicine,  https://cellogicaskincare.net/