Excretory products are the wastes produced by the body during metabolic processes. Some of the common synonyms for excretory products are body waste, metabolic waste, and excreta. Other synonyms for this term include urine, feces, sweat, and saliva. These products are essential for removing excess toxins and waste from the body. They are often eliminated through the urinary system, digestive system, and skin. Other related terms include end products of metabolism, waste products of the body, and biological waste. The body's ability to eliminate excretory products is critical for maintaining homeostasis and overall health.