Undoubtedly, one of the most common skin disorders that have affected the lives of millions of people from around the world today is acne. As such, this skin disorder calls for effective acne remedies to fight back. Acne is actually the scientific term for what we typically call pimples, whiteheads, blackheads or nodules that occur on our face, chest, upper back, or shoulders. There are certain causes for this skin disease. It is commonly believed that acne is the result of an overproduction of sebum, which is a waxy substance that lubricates the skin.