I bought this product 5 years ago for my 3yo son who had it all over his back. I've read in many places that the over-the-counter creams are just too slow. I dabbed FungRx on a cotton round and applied it twice a day - it was gone in a week! He is now 8 and developed ringworm again but on his hand, spreading to his face. I'm researching it again only to find out that Selmedica, the producer, has gone out of business (due to fraudulence on the owner's part). The product, however, was stellar and I would be more than happy to try this comparable product, I'll update the results on a later post.