Bio-Oil does work on dark spots. This topical oil causes dark spots and scars to fade. By doubling as a moisturizer and cosmetic product, Bio-Oil may be used with or without makeup on the face to reduce the appearance of dark spots on the skin.
Bio-Oil is a skin product blended with calendula, lavender and rosemary oils, containing chamomile extract, vitamin A and vitamin E. Bio-Oil mixed with foundation provides sheer makeup coverage. A few drops added to a bath is used as a full-body treatment. When applied directly to problem areas daily, it provides visible results. It is a non-clogging skin product.