To tonify, tighten and lift the skin, as well as remove puffiness, edema and dark circles, use the Peach Wood Facial Gua Sha to massage the face. Gua Sha is a traditional Chinese and Ayurvedic medical treatment in which the skin is scraped to stimulate lymph and blood flow. Practitioners believe that Gua Sha releases unhealthy bodily matter from blood stasis within sore, tired, stiff or injured muscle areas to stimulate new oxygenated blood flow to the areas, thus promoting metabolic cell repair, regeneration, healing and recovery. This technique can assist in the breakdown of scar tissue and tenderize muscles. The immune system and Lymphatic system are intimately connected, so it's essential that the Lymphatic fluid is moving in order to carry away waste, toxins and excess hormones, and help with preventative immune care.