Ceramide NP (and) Ceramide AP (and) Ceramide EOP (and) Phytosphingosine (and) Cholesterol

This ceramide complex combines three distinct ceramide types (NP, AP, and EOP) with phytosphingosine and cholesterol in a precise 3:1:1:1:1 ratio that mimics the natural lipid composition of healthy stratum corneum. The liposomal dispersion format enhances skin penetration and bioavailability compared to standard ceramide ingredients, while the inclusion of phytosphingosine provides additional antimicrobial and anti-inflammatory benefits. Formulators choose this specific combination because it addresses the complete lipid barrier deficiency seen in aging and compromised skin, rather than supplementing with ceramides alone.