Callus & Hard Skin Spray 20% Urea effectively targets stubborn calluses and hardened skin with a potent formulation. The 20% urea concentration works to gently exfoliate and soften thickened areas, promoting smoother, healthier skin texture. This spray application delivers convenient, mess-free treatment that penetrates deeply without harsh scrubbing. Ideal for feet, heels, and other problem areas, it provides professional-grade results in a practical format. Regular use helps maintain soft, supple skin while preventing callus buildup.