Not all oils are bad for the skin. In fact, botanical oils are having a much-deserved revival in skin care. Suffer from dryness? They're predominantly moisturising, making them a must-have. Mature, ageing skin will soak up high levels of rejuvenating antioxidants, polyphenols and vitamins. And oily, acne-prone skin will find a happy place as they dissolve waxy, fatty deposits to deep clean without overdrawing. Here, Dermalogica skin experts round up their top facial oils for healthy skin.