https://www.amazon.com/dp/B09MJXZ6ZN/ref=cm_sw_r_sms_api_glt_i_BQDXBN20X6HAYV629TZE?_encoding=UTF8&psc=1&fbclid=IwAR0nbIlB9OfS-Bu66-sarMowOevT2FqexlsbszrOEzJlZQXGkU5AcLtC3jY My doctor suggested using this 20 minutes twice a day