Facial oil is often seen as the skincare product that can be skipped as many associate it with clogged pores and unnecessary shine. But it isn't always bad says an expert. Here are some facts about the goodness of facial oils. Dendy Engelman director of dermatologic surgery at Metropolitan Hospital in New York City sums up the benefits reports essence.com: Oils will not clog your pores or cause acne: Oil (or sebum) is naturally occurring in the skin. Acne is caused when hair follicles become clogged with oil and dead skin cells. But topical facial oils do not worsen the