What it is
Ceramide 2 is one of the ceramide lipids that mirror those naturally present in the skin's outermost layer, where ceramides are a major component of the intercellular lipid matrix. In cosmetics it is added to condition the skin and reinforce a smooth, comfortable surface feel, often alongside other ceramides, cholesterol, and fatty acids. It is used at low levels as a supportive lipid in many leave-on formulas.
Safety & warnings
Ceramides are skin-identical lipids and are very well tolerated, with a low expected risk of irritation or sensitization.
Origin & sourcing
Typically produced synthetically or by biofermentation to yield a skin-identical lipid rather than relying on animal sources.
Questions everyone asks
What is Ceramide 2?
It is a skin-identical lipid, now named Ceramide NS, used to condition skin and support a smooth, comfortable surface feel.
Where do cosmetic ceramides come from?
They are generally made synthetically or by fermentation to produce a lipid identical to those found naturally in skin.