What’s harming your skin? Every day, your skin is damaged by “urban pollution”—indoor and outdoor environmental aggressors and free radicals from the sun and airborne toxins. This damage weakens your skin and can lead to signs of premature aging including dryness, dullness and rough texture. Essential-C Overnight Barrier Repair is our melt-into-skin moisturizer that helps boost skin’s resiliency to create a more effective barrier against airborne pollutants.