Facial gua sha for lymphatic drainage is different from body gua sha in that it leaves no marks. Collagen helps reduce wrinkles while elastin helps firm and firm the face. This increased blood flow aids in detoxification. This can lead to a clearer complexion and promote lymphatic drainage. Promotes lymphatic drainage: - Start on the chin, then use the Gua Sha tool to sweep along the jawline to the ears. - Move the tool behind the earlobe and down the neck. - Repeat three times.