FAQs
Q1. How does 10% urea in the Cetaphil Pro Urea Repair Lotion work on rough, scaly skin?
A1. At 10%, urea acts as a keratolytic — it breaks the hydrogen bonds in hardened keratin, causing dead skin cells to detach without physical scrubbing. Simultaneously, urea functions as a potent humectant, drawing water deep into the stratum corneum. This dual mechanism softens rough patches on elbows, knees, and heels within days of regular use.
Q2. Can the Cetaphil Pro Urea 10% Lotion be used for keratosis pilaris or strawberry skin?
A2. Yes. It is commonly recommended for keratosis pilaris (rough, goosebump-like bumps on the upper arms and thighs) and strawberry skin. The combination of urea and lactic acid gently dissolves the blocked follicular plugs while restoring moisture, gradually smoothing texture and reducing the appearance of pigmented pores. Consistent daily use over 4–6 weeks yields the most visible improvement.
Q3. Why does this lotion contain sodium lactate and lactic acid alongside urea — are they not redundant?
A3. They work synergistically, not redundantly. Lactic acid is a mild AHA that exfoliates the skin surface and helps urea penetrate more effectively. Sodium lactate is a natural moisturising factor (NMF) component that replenishes what the barrier loses in very dry or damaged skin. Together they deliver exfoliation, humectancy, and barrier repair in one step.
Q4. Is the Cetaphil Pro Urea 10% Repair Lotion fragrance-free and safe for diabetic skin?
A4. Yes, it is fragrance-free and dermatologically tested. Cetaphil Pro Urea 10% is specifically designed for conditions that cause chronic dry skin, including diabetic skin, where compromised circulation and heightened sensitivity demand a gentle yet effective moisturiser. It is safe for daily use on the legs, feet, and body for these conditions.
Q5. Can this lotion be used on the face?
A5. It is formulated for the body — elbows, knees, heels, and limbs — where skin is thicker. The face has a thinner, more reactive barrier, and the 10% urea concentration can be too strong for facial skin. For facial dryness or keratosis pilaris on the cheeks, a lower-concentration urea product or a dedicated barrier cream is more appropriate.