What does 40% urea cream do?
At 40% concentration, urea acts as a humectant and keratolytic. It draws moisture into the skin and breaks down the outer layer of hardened, thickened skin cells, leaving skin noticeably softer and smoother with regular use.
How is 40% urea cream different from lower-strength versions?
Products below 10% urea primarily moisturize. Above 10%, urea adds keratolytic action. At 40%, you get the strongest softening and exfoliating effect, making it effective for thick calluses and severely cracked heels where lower concentrations fall short.
How do I use urea cream 40% for cracked heels?
Cleanse and dry your heels. Apply a thin layer of urea cream and massage in until absorbed. Use twice daily for best results. For severely cracked heels, apply before bed and cover with socks overnight to maximize penetration.
Can I use urea cream 40% on my hands, elbows, and knees?
Yes. It works on any area with thick, rough, or dry skin including feet, heels, hands, elbows, knees, and around toenails. Not recommended for facial skin due to the high concentration.
How long until I see results from urea cream?
Most users notice improvement within a few days. Significant softening of cracked heels and calluses typically occurs within 2 to 3 weeks of consistent twice-daily use.
Is this urea cream safe for sensitive skin?
Perform a patch test on a small area 24 hours before full application. Due to the 40% concentration, mild tingling on first use is normal. Discontinue if irritation develops.