Urea cream for rough, dry skin.

01 / The trend and the ingredient

Why an old pharmacy ingredient is suddenly everywhere.

Urea is often presented online as a new discovery for “strawberry legs”, cracked heels and bumpy arms. It is not new. Dermatology has used it for a long time, and the skin makes use of it already: urea is one of the components of the natural moisturising factor, the mix of water-holding substances in the outer layer of skin.[1]

In a cream it does two jobs, depending on the strength. It attracts and holds water, which is why it sits alongside glycerin and hyaluronic acid as a humectant. At higher concentrations it also acts as a keratolytic, meaning it loosens the build-up of dead skin cells that makes some areas feel thick and rough.[1] That second job is what separates it from a plain moisturiser, and it is also why the percentage matters.

Rough skin and dry skin are not always the same thing, and dryness is not the same as dehydration. If you are unsure which you are dealing with, dry or dehydrated skin? is a useful place to start.

02 / Reading the label

What the percentage on the tube means.

A 2021 review in Dermatology and Therapy describes three broad bands.[1] They are a guide to what a product is designed to do, not a prescription.

Lower: about 2–10%

Used mainly to moisturise and support the skin barrier. The review notes that 10% is the concentration most often used for general dryness.

Middle: about 10–30%

Moisturises and also softens thickened skin. Many foot and heel creams sit here; the AAD suggests a cream with 10–25% urea for dry, cracked heels.[3]

Higher: 30% and above

Used mainly as a keratolytic, including for thickened nails and very thick plaques. These are targeted treatments, not everyday body lotions.

The same review notes that side effects are usually mild, but that irritation is more common at higher concentrations.[1] So a higher number is not an upgrade. It is a different tool. A thick heel may suit a stronger cream; the skin on the inside of your arm or on the face usually does not.

03 / Where it tends to help

Elbows, knees, heels and bumpy arms.

Urea is most useful where skin is both dry and a little thickened. Common examples:

Keratosis pilaris

The small rough bumps often seen on the upper arms and thighs. The AAD suggests a moisturiser containing urea or lactic acid, applied within a few minutes of bathing, and warns that scrubbing tends to irritate the skin and make it worse.[2] More in keratosis pilaris and body care.

Dry, cracked heels

The AAD suggests a cream with 10–25% urea, an alpha hydroxy acid or salicylic acid, applied right after bathing while the skin is still damp, and petroleum jelly with socks at night.[3]

Elbows and knees

Areas that lean, kneel and rub often feel rougher than the rest of the body. A lower-to-middle strength cream is a sensible starting point; dry elbows and knees covers the everyday habits around them.

Generally dry body skin

When heated indoor air dries the skin in winter, a low-percentage urea lotion is one option among several, alongside a richer cream and shorter showers.

Rough texture on the back or buttocks can have several causes, from dryness to breakouts or irritated hair follicles, so it is worth reading back skin care before reaching for an exfoliating cream. Where body skin needs more than a home product, professional back skin care can be discussed in a consultation.

04 / Trying it sensibly

How to start with a urea cream.

1. Choose one area and one product.

   Start where the roughness bothers you most, rather than changing your whole body routine at once. How to introduce a new skincare product explains why one change at a time makes reactions easier to read.

2. Apply to damp skin after a short, warm shower.

   The AAD suggests keeping baths and showers to five to ten minutes with warm rather than hot water, and moisturising while skin is still damp.[4]

3. Use a thin layer and skip the scrub.

   Cleveland Clinic’s guidance for urea products describes applying a thin film to the affected area.[5] Scrubbing on top tends to irritate rough skin rather than smooth it.[2]

4. Don’t stack exfoliants on the same skin.

   Overusing keratolytic products can leave skin raw and irritated.[2] If you also use an AHA body lotion or a retinol body lotion, keep them apart at first rather than layering everything on one area.

5. Keep it away from eyes, lips and broken skin.

   Cleveland Clinic advises keeping urea products out of the eyes and off the lips and other sensitive areas, and using caution on the face or on broken skin.[5] A heel balm is not a face cream.

Mild irritation can happen, and is more likely with stronger creams.[1] Burning, crusting, peeling or a rash are different: stop and seek advice.[5] If you are pregnant, breastfeeding, or choosing a product for a child, ask a doctor or pharmacist first.[5] For a plain, well-tolerated base to use alongside or instead, see choosing a skin barrier cream.

05 / The boundary

When rough skin is not a cream question.

Rough, scaly skin can be simple dryness. It can also be eczema, psoriasis or another skin condition, and dry skin can sometimes be linked to an underlying medical problem.[4] Self-diagnosis is not reliable, because these can look alike; dry skin or eczema? explains some of the differences.

For a fuller list of signs that belong with a doctor, see when a skin concern needs a dermatologist.

A few common questions

Frequently asked questions.