The best moisturizer for eczema is a thick, fragrance-free ointment or cream that contains a mix of barrier-repairing and water-retaining ingredients. No single product wins for everyone, but the formula matters more than the brand. Ointments are the most effective at locking in moisture, followed by creams, with lotions being the least helpful for eczema-prone skin.
Ointments vs. Creams vs. Lotions
Not all moisturizers are created equal, and the texture you choose makes a real difference. Ointments are the thickest option and the most effective at preventing water loss from the skin. Creams are a step down, with higher oil content than lotions but less grease than ointments. Lotions are the thinnest and least hydrating of the three. If you have eczema, you generally want to skip lotions altogether and reach for a cream or ointment.
The tradeoff is comfort. Ointments feel greasy, which many people dislike during the day, especially on their face or hands. A practical approach is to use a cream during the day and an ointment at night, when the heavy texture won’t bother you. Plain petroleum jelly is one of the most effective and least irritating ointments available, and it costs almost nothing.
Three Types of Ingredients That Matter
Effective eczema moisturizers combine three categories of ingredients, each doing a different job.
Occlusives form a thin oily layer on the skin’s surface that acts like a seal, reducing the amount of water that evaporates from your skin. Petroleum jelly is the gold standard here. Mineral oil, paraffin, and dimethicone (a type of silicone) also fall into this group.
Humectants are water-loving ingredients that pull moisture into the outer layer of your skin, similar to the way your skin naturally hydrates itself. Glycerin is the most common humectant in eczema products. Urea and lactic acid also work this way, though they can sting on broken or inflamed skin.
Emollients fill in the tiny cracks between skin cells, softening and smoothing rough patches. Ingredients like lanolin, soy sterols, and various fatty acids serve this function. Many eczema creams are built around emollients as their base.
The best products combine all three types. An emollient smooths the surface, a humectant draws water in, and an occlusive traps it there.
Ceramides and Barrier Repair
Eczema skin has a damaged barrier. The outermost layer doesn’t hold together the way it should, which lets moisture escape and irritants get in. Ceramides are fats that naturally make up a large portion of that barrier, and people with eczema tend to have fewer of them. Moisturizers containing ceramides aim to replace what’s missing and help the skin hold itself together more effectively. Several widely available eczema creams are formulated around ceramides, and they’re a solid choice if plain petroleum jelly feels too basic or greasy for your needs.
Colloidal Oatmeal for Itch Relief
Colloidal oatmeal is finely ground oatmeal that’s been used for skin relief since at least the 1930s. The FDA recognized it in 2003 as effective for relieving irritation and itching from various skin conditions. It works through several pathways at once: reducing inflammation, calming itch, supporting the skin barrier, and helping normalize skin pH. If itching is one of your primary complaints, a moisturizer containing colloidal oatmeal can pull double duty as both a hydrator and an anti-itch treatment.
Urea Concentration Makes a Difference
Urea is a powerful humectant, but the percentage in the product determines what it actually does to your skin. At lower concentrations (around 5 to 10 percent), urea hydrates and softens. At higher concentrations, it starts acting as a chemical exfoliant, breaking down thickened skin. A 40% urea cream, for instance, is a potent exfoliant that is not suitable as a regular moisturizer and can increase skin irritation.
For general eczema care on the face and body, stick to lower-concentration urea products. Higher percentages can be useful for specific stubborn areas like the feet, but they’re not something to spread over inflamed eczema patches.
Ingredients to Avoid
Eczema skin reacts to ingredients that healthy skin tolerates without issue. Fragrance is the most common trigger. The European Union has identified 26 specific fragrance compounds as allergens, including commonly used ones like linalool, limonene, citral, and eugenol. “Fragrance-free” on the label is the safest bet. Be cautious with “unscented” products, which sometimes contain masking fragrances.
Certain preservatives are also problematic. The FDA flags methylisothiazolinone (MIT) and methylchloroisothiazolinone (CMIT) as contact allergens in cosmetics. Formaldehyde-releasing preservatives are another category to watch for, though they’re harder to spot on labels because they go by names like DMDM hydantoin, diazolidinyl urea, and quaternium-15. If a moisturizer consistently stings or makes your skin redder, a preservative may be the culprit even if the product is labeled “for sensitive skin.”
Alcohol (listed as denatured alcohol, alcohol denat., or SD alcohol) dries out skin and can worsen eczema. Some products also include plant extracts or essential oils that sound natural but act as irritants on compromised skin.
How to Apply for Maximum Benefit
When you apply matters almost as much as what you apply. The “soak and seal” method is one of the most effective techniques for eczema-prone skin. Soak in a warm (not hot) bath for 15 to 20 minutes. If parts of your body aren’t submerged, cover them with wet towels or washcloths. When you get out, pat your skin dry rather than rubbing, and apply your moisturizer within three minutes, while water droplets are still visible on your skin. This traps the water your skin just absorbed and dramatically improves hydration.
Outside of bathing, aim to moisturize at least twice a day, and reapply after washing your hands. Apply in the direction of hair growth using gentle, downward strokes rather than vigorous rubbing, which can irritate inflamed skin. During flares, you may need to increase frequency to three or four times a day.
What About Microbiome-Friendly Formulas
An emerging approach in eczema care targets the skin’s microbiome, the community of bacteria living on your skin’s surface. People with eczema often have an imbalance in these bacterial communities, with an overgrowth of certain harmful species. Some newer moisturizers include prebiotic ingredients designed to encourage the growth of beneficial bacteria while supporting the skin barrier. This is a promising area, but most dermatologists still consider barrier repair and hydration the foundation of eczema moisturizing, with microbiome support as a potential bonus rather than a replacement.
Choosing the Right Product
If your eczema is mild and you want the simplest possible approach, petroleum jelly applied after bathing is hard to beat. It’s the most effective occlusive, contains zero allergens, and costs less than any specialty product. For something more cosmetically elegant, look for a fragrance-free cream that lists ceramides, glycerin, or colloidal oatmeal among its top ingredients. Avoid products with long ingredient lists full of botanical extracts, as each additional ingredient is another potential irritant.
You may need to try two or three products before finding the one your skin tolerates best. What works beautifully for one person with eczema can sting or cause breakouts for another. If a product makes your skin worse within the first few days, stop using it. Eczema skin doesn’t need a “break-in period” for a moisturizer.