There are so many natural options for creating exfoliating soaps and other skincare products.
All of these soaps use edible ingredients which give different types of exfoliation to leave your skin polished and smooth:
Oats - softest option and also gives a creamy lather
Paprika Powder - fine particles
Poppy Seeds - great for removing dead skin before shaving
Coffee Grounds - scrubbiest option
Tip - if you find an exfoliating soap too harsh to use directly on your face - simply rub in your hands / on a sponge first and then use the lather to wash your face.