Powdered cleanser is a type of cleaning product that is made from a combination of BORAX and other ingredients. BORAX, also known as sodium borate, is a naturally occurring mineral salt that has been used for centuries as a cleaning agent. It is an effective cleaner because it is alkaline, which helps to break down dirt and grease. Powdered cleanser is often used in laundry detergents, dishwashing liquids, and other household cleaning products.