My foot doctor gave me this product and I've used it for about 2 weeks. After about 7 or 8 days of use, my feet went from SEVERELY DRY, DRY PATCHES, ROUGH SKIN and CALLUSES to nice looking feet, soft, moisturized, no dry patches and calluses were reduced in size, about a 50% reduction. This product is the VERY BEST! I've used other foot care products for the past 35 years, with barely the results as THERAPLEX FT! ALSO, I'm going to use Theraplex on my psoriasis outbreak. I've used many, many prescription drugs, creams, lotions, tar, tar bathes, etc. since my first outbreak in 1975. The current prescription cream I'm using is NOT working very well at all, which was prescribed by my Dermatologist! I'm optimistic it will work...