RingStop is the best-selling formula used by tens of thousands. The homeopathic substances in RingStop have been formulated in compliance with the Homeopathic Pharmacopoeia of the United States. There's hope with RingStop! The word Homeopathy comes from two Greek words, ‘homeos’ meaing similar and ‘pathos’ which means suffering. This is the bases for treating ‘like with like’.