Eczema (Atopic Dermatitis)

Overview

Eczema (atopic dermatitis) is a long-term, flare-prone kind of itchy, inflamed skin. It affects roughly 10 to 20% of kids and 5 to 10% of adults. The core problem is a weak skin barrier that lets moisture escape and lets irritants and bacteria in, which keeps the itch-and-scratch cycle going. The most important fix is rebuilding that barrier: apply a ceramide-rich moisturizer within a few minutes of bathing, steer clear of your personal triggers, and use anti-inflammatory treatments during flares. More severe cases may need prescription options from a doctor.

Evidence anchors

• guideline

  Eichenfield LF, Tom WL, Berger TG, et al. Guidelines of care for the management of atopic dermatitis: section 2. Management and treatment of atopic dermatitis with topical therapies. J Am Acad Dermatol. 2014;71(1):116-132.

  PMID:24813302View source ↗
• guideline

  Sidbury R, Tom WL, Bergman JN, et al. Guidelines of care for the management of atopic dermatitis: section 4. Prevention of disease flares and use of adjunctive therapies and approaches. J Am Acad Dermatol. 2014;71(6):1218-1233.

  PMID:25264237View source ↗
• systematic review

  van Zuuren EJ, Fedorowicz Z, Arents BWM. Emollients and moisturisers for eczema: abridged Cochrane systematic review including GRADE assessments. Br J Dermatol. 2017;177(5):1256-1271.

  PMID:28256714View source ↗
• systematic review

  Lowe AJ, Leung DYM, Tang MLK, Su JC, Allen KJ. The skin as a target for prevention of the atopic march. Ann Allergy Asthma Immunol. 2018;120(2):145-151.

  PMID:29413336View source ↗
• review

  Weidinger S, Beck LA, Bieber T, Kabashima K, Irvine AD. Atopic dermatitis. Nat Rev Dis Primers. 2018;4(1):1.

  PMID:29930242View source ↗
• review

  Weidinger S, Novak N. Atopic dermatitis. Lancet. 2016;387(10023):1109-1122.

  PMID:26377142View source ↗

Ingredients that help

• Ceramidesstrong

  Rebuilds your skin barrier and locks moisture in. Ceramides are the main fats that hold the outer skin together, and eczema skin is short on them, up to 50% lower than skin without eczema. Putting ceramides back restores the barrier, so less water escapes and fewer irritants and allergens get in. AAD guidelines and the National Eczema Association both put ceramide-rich moisturizers at the heart of everyday eczema care. Several trials (such as Draelos 2008) show ceramide moisturizers cut water loss and improve eczema scores.

  PMID:24813302
• Glycerinstrong

  Pulls water into your skin and keeps it hydrated. Glycerin is a humectant your skin already works well with, drawing moisture from the air into the outer layers. It is a main ingredient in many National Eczema Association-approved moisturizers (CeraVe, Cetaphil, Vanicream). In a controlled study (Pan 1997, PMID:9231648), glycerin clearly improved skin hydration and barrier function.

  PMID:9231648
• Hyaluronic Acidstrong

  Holds a huge amount of water (up to 1,000 times its weight) to hydrate skin on the surface and deeper down. Hyaluronic acid is something your skin makes naturally. The smaller-sized form sinks in and nudges your skin to make more filaggrin, a protein that eczema skin often lacks. Trials of hyaluronic acid moisturizers in kids and adults with eczema show less water loss, less eczema overall, and less itch.

  PMID:28256714
• Niacinamidestrong

  Strengthens your skin barrier so it holds water better and reacts less. Niacinamide is vitamin B3. At 2-5% it gets your skin to make more of its own ceramides and barrier proteins, and it calms the inflammation signals behind eczema. A trial (Draelos 2005, PMID:16209160) showed it improved the barrier and made skin less sensitive. It is gentle enough even for an eczema-damaged barrier, and it works well alongside ceramide moisturizers.

  PMID:16209160
• Panthenolstrong

  Helps skin heal faster, holds in moisture, and calms inflammation. Panthenol is pro-vitamin B5. Your skin turns it into vitamin B5, which speeds up repair and cuts water loss. It is often paired with ceramides in eczema moisturizers. It is gentle enough to use during a flare and on children's skin.

  PMID:28256714
• Centella Asiaticamoderate

  Calms redness and itch and helps skin repair. Centella asiatica (also called CICA) contains plant compounds that quiet the inflammation signals behind eczema while supporting healing and collagen. Studies of centella creams in mild to moderate eczema show less redness, less itch, and less water loss. It is safe in pregnancy and good for upkeep around flares.

  PMID:25252430
• Madecassosidemoderate

  Calms inflammation and helps damaged skin repair. This is one purified compound from centella, and it has the strongest individual proof for soothing and healing a damaged barrier. It slows the breakdown of your skin's own hyaluronic acid and supports repair. It is used as a targeted add-in in CICA moisturizers for everyday eczema care.

• Ectoinmoderate

  Wraps your skin in a protective layer of water and calms the inflammation that drives eczema itch. Ectoin is a natural protectant made by bacteria that survive harsh conditions. It steadies skin cells, lowers inflammation signals, and quiets a key itch trigger. In studies of mild to moderate eczema, including one comparing it head-to-head with 1% hydrocortisone (a mild steroid), ectoin cream improved eczema and itch just as well, with no side effects. That makes it a useful steroid-free option.

  PMID:23116681
• Allantoinmoderate

  Soothes irritated skin and softens rough, scaly patches. Allantoin helps new skin grow and gently smooths the thick, scaly areas that come with long-term eczema. The FDA recognizes it as a skin protectant, and it shows up in many National Eczema Association-approved moisturizers. It is great for calming inflamed skin between flares.

• Zinc Oxidemoderate

  Blocks the sun, calms inflammation a little, and curbs the bacteria (S. aureus) that often build up on eczema skin. Sun can set off eczema flares, so daily protection matters. Zinc oxide is a mineral sunscreen that sits on top of your skin rather than soaking in, so it does not sting a damaged barrier. That is why mineral sunscreen is preferred for eczema over chemical kinds, and it is the standard recommendation in AAD eczema guidelines.

  PMID:24813302
• Titanium Dioxidemoderate

  Blocks the sun and sits on top of your skin without soaking in. Titanium dioxide is the mineral sunscreen that usually pairs with zinc oxide. It does not irritate, even on eczema-prone skin, which is why AAD eczema guidance prefers it over chemical sunscreens.

• Beta-Glucanemerging

  Calms the inflammation behind eczema and strengthens the skin barrier. Beta-glucan comes from oats. It dials down the immune signals that drive eczema itch and flares. Lab work and small studies show it soothes and supports the barrier. Colloidal oatmeal, which is rich in beta-glucan, is an FDA-recognized skin protectant for eczema itch relief.

• Snail Mucinemerging

  Hydrates skin and supports repair. Snail mucin brings proteins, hyaluronic acid, a little glycolic acid, allantoin, and repair factors that together help skin heal and hold water. There is not much eczema-specific research, but its repairing and soothing makeup suits a damaged barrier for upkeep between flares. Do not use it during an active flare.

• Polyglutamic Acidemerging

  Holds a lot of water at the skin surface and helps your skin keep its own moisture longer. Polyglutamic acid (PGA) comes from fermentation and can hold about 5,000 times its weight in water, roughly 5 times more than hyaluronic acid. It forms a thin film that slows the breakdown of your skin's natural hyaluronic acid. It is a handy surface hydrator for everyday eczema care.

• Aloe Veraemerging

  Soothes, calms inflammation, and adds light hydration. Aloe vera gel contains plant compounds with these effects. Small studies in mild eczema show modest improvement in eczema and itch. Use it in low-fragrance, stable formulas, and skip products that mix aloe with essential oils.

• Snow Mushroomemerging

  Hydrates skin much like hyaluronic acid. Snow mushroom extract forms a water-holding film on the surface and keeps your outer skin hydrated. Its beta-glucan also calms inflammation a little. It is a good hydrating alternative for everyday eczema care.

• Vitamin Eemerging

  An antioxidant that helps steady and protect skin cells. Small studies show putting vitamin E on the skin reduces eczema itch and severity, and taking it by mouth helps a little too. It is useful antioxidant support in an eczema moisturizer, though the strongest proof is still for ceramide- and glycerin-based products.

Ingredients that aggravate

• Tea Tree Oil

  Tea tree oil is a known allergen and irritant for eczema skin. As it ages and reacts with air, it forms compounds that irritate skin and can trigger an allergy to it. The EU's safety committee flags aged tea tree oil as a significant allergen. Eczema skin has a weak barrier, so the oil gets in more easily and the risk of an allergic reaction is much higher. Avoid it entirely if you are eczema-prone.

• Salicylic Acid

  Salicylic acid can help soften the thick, scaly patches of long-term eczema on small areas of the body. But it is quite irritating on inflamed, barrier-damaged skin, so avoid it during flares. It loosens the bonds between skin cells, which further weakens a barrier that is already struggling.

• Glycolic Acid

  Glycolic acid is the strongest AHA and reliably stings, burns, and damages the barrier on eczema-prone skin, even at low leave-on strengths. Because the eczema barrier is weak, more of it gets in, which makes it more irritating and can set off a flare. Avoid it during flares, and avoid higher strengths even when your skin is calm.

• Retinol

  Retinol commonly causes redness, peeling, and barrier damage that looks just like an eczema flare and can add to one. When you first start it, it lowers filaggrin (a protein eczema skin already lacks) and lets more water escape, which weakens the barrier further. Do not use it during an active flare, and be cautious even when your skin is calm.

• Benzoyl Peroxide

  Benzoyl peroxide is a strong irritant that strips the skin's protective fats, lets more water escape, and often triggers a reaction on eczema-prone skin. It also bleaches fabric, which makes it awkward on sensitive skin. It has no role in treating eczema and carries a real risk of setting off a flare.

• Lactic Acid

  At the usual leave-on strengths you buy over the counter (5-10%), lactic acid loosens the seals between skin cells on an already-weak barrier. A low strength (5% or less) may be fine when your skin is calm, for light moisturizing and smoothing, but it often stings and can make a flare worse. Avoid it during flares.

Suggested routine

Watch out for these on labels

Specific irritants from our watchlist that the research pack identifies as aggravating for eczema (atopic dermatitis).

Products from our catalog

• La Roche-Posay · Toleriane Hydrating Gentle CleanserCleanser

  La Roche-Posay Toleriane Hydrating Gentle Cleanser is fragrance-free and non-foaming, with ceramides, niacinamide, and glycerin. It is a classic dermatologist first pick for eczema. Studies show it keeps your skin's pH steady and holds moisture in better than harsh SLS cleansers. It meets National Eczema Association standards.

  View retailer ↗
• CeraVe · Hydrating Facial CleanserCleanser

  CeraVe Hydrating Facial Cleanser is fragrance-free and non-foaming, with ceramides and hyaluronic acid. Its delivery system releases ceramides slowly, so your barrier gets steady support even while you cleanse. It has the National Eczema Association Seal of Acceptance and shows up in AAD eczema materials.

  View retailer ↗
• COSRX · Advanced Snail 96 Mucin Power EssenceEssence

  COSRX Advanced Snail 96 Mucin Power Essence is 96% snail mucin with hyaluronic acid. It is a light, hydrating essence for keeping your barrier healthy when your skin is calm. Do not use it during an active flare. Wait until the inflammation has settled.

  View retailer ↗
• Anua · Heartleaf 77% Soothing TonerToner

  Anua Heartleaf 77% Soothing Toner uses heartleaf (Houttuynia cordata) and panthenol. It is alcohol-free and fragrance-free. Heartleaf calms inflammation and has shown benefit for sensitive, easily irritated skin. It is a gentle first hydration step for eczema-prone skin when your skin is calm.

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• The Ordinary · Hyaluronic Acid 2% + B5Serum

  The Ordinary Hyaluronic Acid 2% + B5 combines different sizes of hyaluronic acid with panthenol (vitamin B5). It is a light hydrating serum that layers nicely under a ceramide moisturizer, with no fragrance, alcohol, or likely irritants. It is an affordable daily hydration step for everyday eczema care.

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• Skin1004 · Madagascar Centella AmpouleSerum

  Skin1004 Madagascar Centella Ampoule is built on 100% centella asiatica extract with madecassoside. Among the products we carry, centella has the strongest single-ingredient proof for calming eczema redness and helping the barrier repair. It is safe in pregnancy.

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• The Ordinary · Niacinamide 10% + Zinc 1%Serum

  The Ordinary Niacinamide 10% + Zinc 1% uses niacinamide at 10%, which cuts water loss and helps your skin make ceramides. One caveat: if your barrier is very reactive, 10% can sting, so you may want to start with a 5% niacinamide product and work up. Most people do fine with it once a flare has cleared.

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• CeraVe · PM Facial Moisturizing LotionMoisturizer

  CeraVe PM Facial Moisturizing Lotion combines ceramides, niacinamide, and hyaluronic acid in a slow-release base. It has the National Eczema Association Seal of Acceptance and is one of the most-recommended eczema moisturizers. Put it on within 3 minutes of washing, while your skin is still slightly damp.

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• KraveBeauty · Great Barrier ReliefMoisturizer

  KraveBeauty Great Barrier Relief combines squalane, niacinamide, and ceramides. It strikes a light balance between sealing moisture in and drawing it in, aimed at a damaged barrier. It is fragrance-free and skips the preservatives that commonly set off eczema. It suits facial eczema when your skin is calm.

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• Round Lab · Birch Juice Moisturizing UV Lock Sunscreen SPF 45SPF

  Round Lab Birch Juice Moisturizing UV Lock Sunscreen SPF 45 is a mineral sunscreen (zinc oxide and titanium dioxide), hydrating and fragrance-free. Mineral-only is the safer pick for eczema because chemical sunscreens can soak through a weak barrier and cause a reaction. Sun is a known eczema trigger, so daily protection matters.

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• La Roche-Posay · Anthelios Mineral Tinted SPF 50SPF

  La Roche-Posay Anthelios Mineral Tinted SPF 50 is 100% mineral, tinted, and fragrance-free. The tint helps if eczema has left dark marks behind. Mineral-only sunscreens avoid the stinging and reactions that chemical sunscreens can cause on a damaged barrier.

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Ingredients to consider adding

Not yet in our catalog. Surfaced here as editorial backlog.

• Colloidal Oatmeal

  An FDA-recognized skin protectant for eczema. The active compounds in oats (avenanthramides) calm inflammation and ease itch. Several trials and reviews (including Reynertson 2015, Lisante 2017) show it clearly reduces eczema and itch. It is the lead ingredient in National Eczema Association-approved products like Aveeno Eczema Therapy and Aveeno Calm + Restore.

• Petrolatum

  The leading sealing ingredient for eczema. It can cut water loss by up to 99%, helps the skin make its own repair fats, and rebalances skin pH so there is less of the bacteria (S. aureus) that builds up on eczema skin. AAD guidelines recommend petrolatum-based moisturizers as a first-line add-on. Aquaphor Healing Ointment and Vaseline are the go-to over-the-counter products.

• Dupilumab (Dupixent)Rx only

  An FDA-approved injectable medicine (a biologic) for moderate to severe eczema in adults and children 6 months and up. It blocks a key immune signal that drives eczema and has been a major advance. In two trials (SOLO 1 and SOLO 2, Simpson 2016, PMID:27690741), 36-38% of people had skin clear by 75% at 16 weeks, versus 8-10% on placebo. This is a prescription option to discuss with a doctor.

• Crisaborole (Eucrisa)Rx only

  An FDA-approved, steroid-free prescription cream for mild to moderate eczema in people 3 months and older. In its main trials, about 32% of people had clear or almost-clear skin by day 29, versus about 15% on a plain base cream. It is a useful steroid-free option for upkeep after a flare, especially around the eyes and on genital skin where steroids are riskier.

• Tacrolimus / Pimecrolimus (Topical Calcineurin Inhibitors)Rx only

  Tacrolimus 0.03%/0.1% ointment (Protopic) and pimecrolimus 1% cream (Elidel) are FDA-approved, steroid-free prescription options for eczema. AAD guidelines recommend them for sensitive areas like the face and skin folds, where steroids are too risky. Several reviewed trials confirm they work better than a plain base. Unlike steroids, they do not thin the skin.

• Urea (at 5-10%)

  At a low strength (5-10%), urea does two things: it pulls in water and it gently smooths skin. That softens the scaly, thickened patches of long-term eczema and helps your moisturizer sink in. Several eczema trials show it cuts water loss and improves eczema scores.

• Bleach Bath (Dilute Sodium Hypochlorite)

  AAD eczema guidelines recommend a twice-weekly dilute bleach bath (1 teaspoon of household bleach per gallon of lukewarm water, which is 0.005% sodium hypochlorite) to lower the bacteria (S. aureus) on your skin and reduce how often you flare. It is not really an ingredient, but it is a simple step that can make a real difference.