Sense Oil Lichen-BarkSense oil will brighten your days and become the secret behind the healthy and well being of your skin. A curative ancient infused natural oil made of mystical Finnish beard lichen and spruce bark. This lichen bark sense oil strengthens your skin and makes your skin power in a special way. Sense oil contains usnea which is a type of lichen that grows on trees. Usnea contains ingredients that are thought to fight germs that might cause infections,