ZO Skin Health Ossential Growth Factor Serum Plus ($145) You can expect super potency in this newly reformulated, lightweight gel that comes in an elegant silver pop up jar so you use just the right amount. 1-2 pumps per application is all you need to cover your face and neck. This is rich in growth factors and antioxidants like vitamin E, but it’s non-irritating for all skin types. Strengthens and repairs sun damaged, aging or lined skin, or skin that has been peeled or lasered.Â