What it is
Ceramide NP is one of the ceramides, a family of waxy lipid molecules built from a sphingoid base joined to a fatty acid through an amide bond. In Ceramide NP the base is phytosphingosine, making it a phytoceramide that mirrors lipids found naturally in the outermost layer of skin. Ceramides together with cholesterol and free fatty acids form the lipid matrix between skin cells, so adding Ceramide NP to a formula is intended to reinforce that barrier and help limit water loss.
Safety & warnings
As a lipid that closely matches the skin's own barrier components, Ceramide NP is generally regarded as well tolerated and is commonly found in moisturizers and barrier-repair products, including those aimed at dry, sensitive, or eczema-prone skin. It is listed in the EU CosIng database with approved skin- and hair-conditioning functions.
Origin & sourcing
Ceramide NP is a synthetic, skin-identical version of a lipid that occurs naturally in the human stratum corneum. Ceramides naturally make up roughly half of the lipid matrix between skin cells; the cosmetic ingredient reproduces this molecule so it can be added to topical products.
Questions everyone asks
Is Ceramide NP the same as Ceramide 3?
Yes. Ceramide NP is the current INCI name for the ingredient that was formerly called Ceramide 3.
What does Ceramide NP do in a sunscreen?
It is a skin-identical lipid added to support the skin barrier and help the skin hold onto moisture, complementing the product's sun-protection role.
Is Ceramide NP suitable for sensitive skin?
It mirrors lipids already present in skin and is commonly used in products formulated for dry, compromised, or sensitive skin.