Ceramides repair the skin barrier disrupted by retinol, allowing continued use and better long-term outcomes.
Ceramides, cholesterol, and fatty acids in a 3:1:1 ratio mimic the natural skin barrier lipid matrix, providing optimal barrier repair.
Phytosphingosine is a ceramide precursor that enhances ceramide synthesis in the stratum corneum. Together they strengthen the lipid barrier.
Multiple ceramide types better mimic the natural stratum corneum lipid composition, providing more complete barrier support.
Squalane enhances the delivery of ceramides into the stratum corneum and provides additional emollient benefit for barrier repair.
Lactic acid promotes ceramide synthesis in the stratum corneum. Exogenous ceramides further enhance barrier repair after acid exfoliation.
Evening primrose oil is rich in GLA which is converted to ceramides in the skin. Exogenous ceramides plus GLA precursor enhance barrier repair.
Glycerin draws moisture while ceramides prevent water loss. Humectant + occlusive/barrier approach for maximum hydration.
Oatmeal provides anti-itch and anti-inflammatory effects while ceramides restore the lipid barrier. Ideal for eczema-prone skin.
Shea butter provides rich occlusive emolliency and anti-inflammatory triterpenes, while ceramides repair the lamellar lipid structure.
Hemp seed oil has an optimal omega-6:omega-3 ratio for skin, supporting ceramide function and barrier repair.
Niacinamide boosts endogenous ceramide synthesis. Combined with exogenous ceramides, barrier repair is accelerated.
HA hydrates from within while ceramides seal the barrier from outside. The gold standard humectant + barrier repair combination.
Panthenol promotes fibroblast proliferation while ceramides restore lipid barrier. Accelerated barrier recovery combination.
Myth: "AHAs destroy ceramides." Actually, lactic acid promotes ceramide synthesis. Glycolic acid effects are neutral to mildly positive for ceramide production.