Ceramide-Containing Adjunctive Skin Care for Skin Barrier Restoration During Acne Vulgaris Treatment.

Barrier damage caused by facial acne vulgaris can be magnified by topical medication, such as adapalene (0.3%) and benzoyl peroxide (2.5%)(A/BPO), which utilizes a retinoid to normalize follicular keratinization and BPO to decrease the C.

The Effect of a Ceramide-Containing Product on Stratum Corneum Lipid Levels in Dry Legs.

Roughly equimolar concentrations of ceramides, cholesterol, and free fatty acids arranged in lamellar sheets form the intercellular lipid barrier in the stratum corneum (SC). Intercellular lipid deficiencies, specifically ceramides, and barrier disruption are associated with many dermatologic conditions, including dry skin. This study explored the relationship between the improvement in the signs of dry skin and the amounts of ceramides in the SC by combining clinical observations with a biochemical analysis to quantify the level of SC intercellular lipids.