Generally speaking, the vertical axis of a tropical cyclone, usually defined by the location of minimum wind or minimum pressure. The cyclone center position can vary with altitude. In advisory products, refers to the center position at the surface.
Facts on vitamin A and psoriasis. 1  Vitamin A can be very effective in treating psoriasis. 2  Creams and tablets can be prescribed. 3  High doses of Vitamin A should only be given under specialist supervision.  A combination of Vitamin A and phototherapy (light treatment) can give excellent results of most patients.
So if you wish to keep lines, wrinkles, dull skin and other skin aging symptoms at bay then Vitamin A may can be of great help. Good sources of Vitamin A include eggs, leafy greens, milk, carrots, pumpkins, liver and more. 2. Vitamin E. Vitamin E is perhaps the most well-known vitamin that is essential for healthy skin.This is because Vitamin E is an effective antioxidant that helps fight free radicals in your body. Free radicals are caused by a number of factors such as smoking, pollution and sun exposure.ince Vitamin A also helps the skin rebuild tissues, it is also an essential vitamin when it comes to healing scrapes, wounds and other damages to the skin. Patients who suffer from the skin disease psoriasis are often advised to apply retinoids (a form of Vitamin A) to regulate cellular growth.