Your liver is the largest internal organ and is vital for detoxification. There are hundreds of functions of your liver, such as filtering blood, production of bile to aid in digestion, processes nutrients in your body, and breaks down potentially toxic substances helping make them harmless so that your body can use or excrete them.   Taking up nearly the entire upper right section of your abdomen, the liver is the largest internal organ in the human body. Even though your liver plays an important role in your overall health and well-being, few people give any thought about the organ when making their daily decisions on food or drink intake and lifestyle choices.  Damaging your liver is easier to do than one might think. Many people ingest or take in any number of toxins through food, air, water, or products that are applied to the skin, such as lotions, sunscreens, or even perfumes.