I’ve been seeing a podiatrist for a nail fungus and mentioned that I have some callouses on the bottom of my foot. Rather than attacking them with cold hard steel, I asked if there’s anything else that can help with it.
He recommended a foam product called Hydro 40 which is manufactured by Quinnova. I didn’t find much through a google search on it other than the usual marketing and press release stuff. It appears to be a urea based solution (similar to the stuff I’m using on my nails) and thought I’d ask the assembled minds here if anyone has experience, good or bad of it.