Footlogix Foot Care Mousse #3 Cracked Heel Formula 4.2 oz by Footlogix. For severely cracked feet and fissures. Footlogix is easily applied and very easily absorbed, so you can wear socks immediately after application. Footlogix leaves no residue and does not seal the skin, so the skin can breathe and perspire naturally. Footlogix has no perfume and is recommended for diabetic foot care.