Hi! I See you posted quite some time ago. Have you come up with a solution? This... http://www.amazon.com/X%C3%83%C2%A9rial-Extreme-Foot-Cream-40ml/dp/B0052EBB7A/ref=sr_1_1_a_it?ie=UTF8&qid=1462626411&sr=8-1&keywords=svr+xerial+50 was a miracle on my feet, but way too expensive for me to purchase on a regular basis. My solution was to make my own. In researching the product, the active ingredients are urea, lactic acid and salicylic acid. Urea is great at helping skin retain moisture, and the acids help loosen up the layers of skin. lactic acid goes a little deeper than salicylic acid, but the latter is much stronger. If you want more info on how I made it, let me know. This loosens up all the dead, thick skin and allows it to exfoliate very easily in the shower. Used on a daily basis, I would say my feet are almost soft...almost.
One additional thought...this requires some pretty extreme habit changes, but perhaps you would consider healing your skin from the inside out. I am talking about healing, not just covering up symptoms. It is what I am doing, and I am seeing fabulous results. For more info, read my other recent posts, or reply back and I could share more of what I am doing. I promise I am not toting a product, but I will also tell you that it is not an overnight cure and it does require a pretty significant commitment to diet and nutrition. Either way, I hope this post is helpful to you and anyone else who may read it. God bless!