Dr.Jart+ — Ceramidin™ Skin Barrier Moisturizing Mask

The Ceramidin Skin Barrier Mask is pharmacologically one of the most consistent sheet masks on the K-beauty market for barrier indication. The combination of Ceramide NP + Panthenol + Cholesterol restores the three lipid fractions of the stratum corneum — the same logic as the Ceramidin creams in the range. Ceramide NP is the most studied and documented ceramide in barrier dermatology. Cholesterol completes the lipid trio with real pharmacological legitimacy. Hydrogenated Lecithin (phospholipid) promotes the integration of lipids into the intercellular barrier. Allantoin provides complementary soothing action. Alcohol-free, acid-free, and retinoid-free formula — a gentle profile suitable for compromised skin. The clinical data here is valid — the INCI on the physical packaging is identical to that published by the manufacturer (ILN99337), confirming that these studies refer to this specific product. +127% hydration on 34 women after 20 minutes is an acceptable instrumental measurement. +32% barrier strengthening on 30 women at 8 hours is more significant because it measures the residual effect after removal — this is what distinguishes a ceramide mask from a simple hydrating mask. An important point of caution: the packaging claims "suitable for sensitive skin." This claim is partially contradicted by the presence of Geranium (Pelargonium graveolens) and Bergamot (Citrus aurantium bergamia) essential oils. Both of these oils contain fragrance allergens that require declaration (GERANIOL, CITRONELLOL for geranium; LIMONENE, LINALOOL for bergamot). For truly sensitive profiles with an allergic tendency to fragrances, these oils can trigger a reaction. Paradermia's communication therefore nuances the "sensitive skin" claim by flagging these allergens. Bergamot is also photosensitizing if the oil is not bergaptene-free — the formula does not specify this point.