Also known as Ceramide NP, Ceramide AP, Ceramide EOP, Ceramide NS
Skin-identical lipids that help replenish the cushion between surface cells for softer, smoother, more resilient-feeling skin.
Barrier-supporting lipids
What it is
Ceramides are a family of waxy lipids naturally found between cells in the stratum corneum, the skin’s outermost layer. They help organize the barrier that keeps water in and outside stressors out. Cosmetic formulas may use several skin-identical ceramide types or a laboratory-designed pseudo-ceramide; these are related tools, not one interchangeable ingredient.
Common uses and benefits
Ceramide moisturizers are used to support moisture retention, reduce a dry or tight feel, and improve the comfort of a compromised-feeling barrier. Clinical studies of specific ceramide-containing formulas have shown improved hydration and transepidermal water-loss measurements. Performance depends on the ceramide type and level, the delivery system, and the surrounding blend of cholesterol, fatty acids, humectants, and emollients.
Who may like it
They may especially appeal to dry, sensitive-feeling, over-exfoliated, mature, or seasonally stressed skin. Oily and blemish-prone skin can also use ceramides in a lightweight formula, particularly when acne treatments leave the skin feeling dry.
Common formats
Ceramide NP
Ceramide AP
Ceramide EOP
Ceramide NS or NG
Ceramide blends
Pseudo-ceramides
Pairing and use notes
Ceramides are often most useful in formulas that also contain cholesterol and fatty acids. They pair easily with glycerin, panthenol, hyaluronic acid, niacinamide, squalane, retinoids, and exfoliating acids. When an active routine feels drying, a ceramide moisturizer can be used as the cushioning step before or after it according to product directions.
Good to know
Ceramides are generally well tolerated, but the word “ceramide” does not guarantee that every formula will repair irritation or suit every skin type. Rich creams may feel heavy, and fragrance or other supporting ingredients can still cause sensitivity. Persistent cracking, burning, rash, or eczema symptoms deserve professional care.
Sources and references
Draelos et al. (2019), split-site double-blind randomized study of a ceramide-containing moisturizer for dry skin — View source
Akahane et al. (2025), randomized controlled trial of a pseudo-ceramide spray in dry, sensitive skin — View source