emerginC serum contains 12% L-Ascorbic acid in a clear gel, as well as 5%á ascorbyl palmitate (vitamin C in its oil phase) integrated into air tight milli-capsules.á Usage: On clean, dry skin apply a few drops to face, neck, and upper chest, morning and/or night.áAllow 2-3 minutes before applying make up, moisturizer, or sunscreen