Neru Patch Therapy for Leg and Foot – FREE! Neru Foot Patch for Foot and Leg Discomfort reduce swelling of feet and legs, pain relief through detoxification while increasing blood circulation. Neru Patches also stimulate the reflex points in your feet. Sign up for a free sample of the Neru Patch Therapy for Leg and Foot discomfort. It’s made from 100% natural ingredients. The form is quick and easy.