eCosmetics is an authorized retailer of Jericho Cosmetics. Jericho Mineral Serum contains an advanced complex of revitalizing anti-age components and vitamins based on Dead Sea minerals, Chamomile extract and Argan oil. Vitamin E helps keep the skinu2019s moisture and firmer appearance, and Vitamins A and C protect the skin from environmental radicals. Use the serum any time under or without makeup to moisten and smooth your skin.