CELIMAX Dual Barrier Boosting Serum delivers targeted relief for sensitive skin through an innovative dual-action ceramide complex. This lightweight serum penetrates both inner and outer skin layers, infusing five essential ceramides to strengthen and restore your skin barrier. Aquatide stimulates natural ceramide and lipid production, while panthenol soothes redness and locks in hydration. Biosaccharide Gum-1 refines texture for a smoother complexion. Dermatologist-tested and formulated without parabens, sulfates, fragrance, essential oils, or common allergens, this serum is gentle enough for even the most reactive skin types.