Order ZO Ossential Advanced Radical Night Repair from Ace Medical Wholesale. ZO Ossential Advanced Radical Night Repair is a skin repairing gel that is formulated by Dr. Zein Obagi and manufactured by ZO Skin Health Incorporation. It is rich in high potency micro-encapsulated retinol that functions to stimulate epidermal renewal and the growth of collagen so as to improve the skin in a number of ways. The gel is able to utilize the anti-irritation benefits of plant extracts like Zanthoxylum bungeanum (sichuan pepper) fruit extract, sunflower seed oil, and rosemary leaf extract to help suppress skin redness and inflammation. Effective humectants like glycerin and plukenetia volubilis (Inca-peanut) seed oil are also present to restore the skin’s protective barrier layer with essential lipids so as to hydrate the skin. Vitamins A, C, and E; edelweiss; and white horehound stem cells protect the skin from free radical damage and prevent future skin aging. Patients are recommended to apply two to three pumps of the gel on clean and dry skin 30 minutes before bedtime at a rate of twice a week. The frequency of use of this gel can be increased, however. The gel is supplied in a 60ml tube with a pump dispenser.