Ceramide AP

Ceramide AP (also known as Ceramide 6 II or Ceramide 6) is a synthetic lipid that mimics the alpha-hydroxy fatty acid ceramides naturally found in the skin's stratum corneum. It features a unique phytosphingosine base linked to an alpha-hydroxy fatty acid, making it particularly effective at restoring the skin's barrier function and reducing transepidermal water loss. Formulators choose Ceramide AP specifically for its ability to improve skin barrier integrity in combination with other ceramides (particularly Ceramide NP and Ceramide EOP) and cholesterol, creating a biomimetic lipid matrix that closely resembles natural skin composition.