While some people curious about the effects of skin whitening may simply desire a lighter overall skin tone, many seek out the power of whitening treatments to ease the appearance of freckles, moles, and unusual pigmentation, issues that may bring them to a doctor's office. Some physicians and dermatologists may recommend expensive or harsh medical treatments, but the rising availability of over-the-counter alternatives has many patients turning to less invasive and more affordable approaches. Of course, discussing skin concerns with a doctor is likely to result in sound advice concerning any individual risks, but many patients find that choosing at-home remedies is the wisest decision.