Reetha Powder is made from the dried fruit of the Sapindus mukorossi tree, also known as Ritha or Soapnut. This tree grows in regions from temperate to tropical climates. The powder is valued for its saponin content, a plant-based compound responsible for its natural cleansing properties. Reetha Powder is widely used in shampoos, detergents, and as a gentle cleaning agent.