Wow thanks for all the responses guys, I truly appreciate it. I should have included that I went thru a 6 month OCD-like phase of battling these problems three years ago. I took Lamisil (I think it was generic Torebinafine sp?), Tea Tree Oil, Nonyx, AND Vicks Vaporub at the same time. I spent a good half hour every day soaking my feet in Epsom salts and applying these topical creams. I think it may have helped but not dramatically. If you saw my feet they're not that bad; I think it's more prevention than anything else because my father has the raunchiest, thick yellow, fungal-growing, sideways-sprouting toenails I have ever seen in my life! Luckily I still have all these products to use at my disposal. What is Kefir? I have never heard of it. Thanks again for all the feedback guys...