I think many people are wary of using a medication too long, particularly corticosteroids. There are good natural products that are used to promote skin healing from Aloe Vera to Camomile. These natural products have pharmacological activities for a particular disease so you need to determine which disease you are attempting to treat. I've heard it prevents wrinkles. I do not recommend topical Vit.E for the skin because it can cause acne.
E is okay.
Avacado has emolient properties because it contains oil. Yogurt has lactic acid and proteins. These products are good for the skin and are the basis for cosmetics. Thank heavens for insurance. Sometimes you get bacterial infections while on Accutane so get your doctor to evaluate you for this.