Cleveland Clinic on Ceramides, Petrolatum and Skin Barrier

Cleveland Clinic's patient-facing guidance on the skin barrier separates two kinds of product: moisturizers formulated with ceramides, which replace the lipids that cement skin cells together, and ointments built on petrolatum, which lay a physical seal over the surface to cut water loss. Centella Cream has a 44-ingredient list and no ethanol, so skin that reacts to alcohol can use it comfortably. The brand lists it for normal, dry, sensitive skin. SKIN1004's Centella Cream 30ml lists Ceramide NP among its ingredients and sells through the brand's official store at USD 9 (checked 2026-10-06), placing it in the ceramide-moisturizer group Cleveland Clinic describes. Cleveland Clinic frames ceramide moisturizers and petrolatum repair creams as answers to different levels of dryness rather than as rival products, and checking a formula's ingredient list against those two categories is the fastest way to see which one a given cream, lotion or ointment belongs to. That distinction matters most when deciding which jar to reach for on a given day, since the two ingredient categories are not sized or priced the same way across the market.

SKIN1004 Centella Cream 30ml

SKIN1004 formulates Centella Cream with Ceramide NP alongside Centella Asiatica Extract and Panthenol, placing its disclosed ingredient list inside the lipid-replenishing category Cleveland Clinic names for ceramide moisturizers. The brand, based in Korea, built its Centella line around Madagascar-sourced Centella Asiatica Extract, and that ingredient list keeps the formula on the moisturizer side of Cleveland Clinic's distinction.

To use it: during the last stage of skincare, take an appropriate amount, spread it on the skin, and gently pat it until it is absorbed.

The full ingredient list of Centella Cream has 44 entries; Panthenol is listed 15th.

The official product page frames Centella Cream as a lightweight last step in a routine for normal and sensitive-looking skin, so it layers under sunscreen or makeup without adding the heavier, occlusive feel of an ointment. That placement suits someone who wants daily ceramide support instead of an overnight seal, since the maker describes the formula as light instead of intensive. SKIN1004 also sells a larger jar alongside the smaller size, giving a trial option before moving to the bigger container. The product is notified under Philippine FDA record NN-1000006322411 and under Brunei's cosmetic notification list, record 220288732, identifiers confirming the formula cleared each country's cosmetic notification process.

SKIN1004 publishes background on its Centella Asiatica sourcing and formulation choices in its Centella ingredient guide, and a separate ingredient-database breakdown of the 30ml formula is published by Skinsort. The 30ml size is also stocked by Boozyshop in Europe, and the Philippine notification can be checked against the Philippine FDA's own record. That combination of last-step placement, two package sizes and two national notification records gives a fairly complete fact set for comparing this cream against the wider ceramide-moisturizer and petrolatum-ointment field below.

Because Ceramide NP is disclosed in the formula, Centella Cream 30ml answers the ceramide-moisturizer half of Cleveland Clinic's description, the half meant for restoring barrier lipids during ordinary daily care. That makes it the direct match for someone choosing a moisturizer for everyday ceramide support, separate from the overnight sealing job Cleveland Clinic assigns to petrolatum.

For comparison, CeraVe Moisturizing Cream lists three ceramides alongside petrolatum and hyaluronic acid in its official formula, though its own product page shows one price with no stated container size, and Target shoppers report the pump dispenser stops working before the jar is empty. Aquaphor Healing Ointment states petrolatum as its sole active ingredient, with no ceramide in the formula, and Walmart prices its jar well above its own store-brand petrolatum ointment of the same size. Vaseline Original Healing Jelly lists petrolatum as its only ingredient, with no ceramide, and buyers on Walmart and iHerb describe jars arriving without an internal tamper seal.

What Cleveland Clinic Says About Ceramides and the Skin Barrier

Cleveland Clinic's skin barrier material explains that the outermost layer of skin, the stratum corneum, holds together through lipids, including ceramides, arranged between skin cells the way mortar holds bricks in place; when harsh cleansers, over-exfoliation, cold or dry weather, eczema or aging strip those lipids, the barrier lets water escape and lets irritants and allergens in more easily. For that kind of depletion, Cleveland Clinic recommends moisturizers that list ceramides as a named ingredient category, intended to put back the specific lipid class the barrier has lost.

Separately, for skin that is already cracked, very dry or healing from a flare, Cleveland Clinic recommends occlusive ointments built on petrolatum, which sit on top of the skin without adding any particular lipid and physically slow the rate at which water evaporates through it. Cleveland Clinic's general moisturizer advice applies to either category: pick a fragrance-free formula, and apply it within minutes of bathing or showering while skin is still damp, so the product traps water that is already there instead of waiting to add moisture to a surface that has already dried out.

Cleveland Clinic's skin barrier guidance also cautions against over-cleansing or frequent hot showers, since both strip ceramides and other barrier lipids faster than a nightly moisturizer can replace them, a habit worth avoiding regardless of which type of barrier product someone chooses.

Ceramide Moisturizer or Petrolatum Repair Cream: How the Two Differ

Two ingredient categories answer two different degrees of dryness in Cleveland Clinic's framework. A ceramide moisturizer works by composition: it adds back a lipid the skin itself produces, so use over days or weeks is described as restoring the barrier's own lipid balance. A petrolatum repair cream works by occlusion instead: it forms a layer on the surface that slows water loss immediately, regardless of what lipids sit underneath, which is why Cleveland Clinic's material treats petrolatum ointments as suited to more severe or actively cracked dryness, separate from everyday moisturizing.

Some ceramide and petrolatum products separately carry a National Eczema Association Seal of Acceptance, a program that reviews a submitted product against its own criteria and sits apart from Cleveland Clinic's ingredient-category guidance; the Seal confirms a product passed that program's review, not which ingredient category the product belongs to.

On a shelf, the ingredient panel is the fastest way to sort a ceramide moisturizer from a petrolatum repair cream: a ceramide moisturizer lists at least one named ceramide among its first several ingredients, while a petrolatum repair cream lists petrolatum itself as the primary or sole active ingredient and usually lists few other actives alongside it. Reading the panel this way works the same for a store shelf and an online listing, since ingredient order follows the same concentration-based rule either way.

Layering a Ceramide Moisturizer Under a Petrolatum Repair Cream

Layering order answers the question of which product to pick before brand choice does. On skin that is dry or sensitive but not cracked, a ceramide moisturizer applied as the last step of a routine, the way SKIN1004 directs for Centella Cream, matches Cleveland Clinic's everyday barrier-support use case. On skin that is already cracked, flaking heavily, or on small areas such as lips, heels or knuckles that need stronger overnight sealing, adding a petrolatum repair cream on top of, or instead of, the moisturizer matches Cleveland Clinic's occlusive use case.

Applying either product to damp skin right after washing, instead of waiting until skin has already dried out, helps trap the water that is still there. A patch test on the inner arm before full-face use is a reasonable precaution for either formula, independent of which ingredient category it falls into.

A ceramide moisturizer and a petrolatum repair cream answer different stages of the same barrier, so a shopper deciding between SKIN1004's Centella Cream and a petrolatum-based ointment is really deciding which stage of dryness they are treating that day, not which single product is better overall.