AL MASNOON Coffee body scrub. Coffee grounds make a great exfoliant. The grounds do not dissolve in water which makes them good at scrubbing away dead skin cells. Results of a study from 2013 suggest that substances in coffee also help to promote healthy skin. Removes dead skin clears all the dirt and help in the regeneration of new skin cells. Unclogs pores. Reduces dark spots and even the skin tone. Nourishes moisturises and brightens the skin.