How is this foot cream different from a regular body lotion, and do I really need a separate product for my feet?

The skin on your soles and heels is structurally different from the rest of your body — it's significantly thicker, has fewer oil glands, and endures constant pressure and friction. A standard body lotion is formulated to spread easily and absorb quickly over large areas, which means it tends to be lighter in both texture and occlusive ingredients. This DR.SANTE cream uses cocoa butter and shea butter to create a more substantial surface film that slows water loss, while soy wax gives it a denser consistency so it stays in place on vertical heel surfaces instead of sliding off. Urea is included specifically because it binds water in the stratum corneum, which is especially useful where skin is naturally thicker and prone to hardening. If your feet feel fine with body lotion, you don't need a separate product. But if you find that lotion wears off within a couple of hours, or that heels stay rough despite daily application, a foot-specific formula like this one is designed to address exactly that gap.