Yes, we're talking about gua sha (a.k.a. the Botox of the East). Fans of the tool report real, noticeable results, like ...

Gua Sha involves gently scraping your skin with a smooth-edged tool to improve circulation. This traditional Chinese ...

Gua sha is a traditional Chinese medicine technique where a smooth stone is scraped across the skin. Gua sha may reduce puffiness, improve circulation, and smooth wrinkles, but more research is ...