Papaya is a superfood that is incredibly good for your body when you eat it. When you use this Regency Papaya Soap, it is also great for your skin when it is in soap. It contains a papain enzyme that naturally exfoliates your skin. It also helps treat acne. Have itchy insect bites? Those bites have proteins that the papain enzyme breaks down, reducing itchiness and swelling. Because papaya juice is so good at exfoliating skin and removing dead skin cells it also helps even out skin tone and lighten dark spots. It even comes in handy as a stain remover.