Yaya's black soap sugar scrub should be on your shelf and added to your skin care routine Yaya's sugar scrub  is a skin care product that can be used to mechanically exfoliate dead skin cell buildup from the surface of your skin. And sugar scrubs are a type of face scrub. Typically, they’re formulated with sugar granules, which are used to help physically exfoliate that dead skin cell buildup. Exfoliating with a sugar scrub can help create the appearance of smoother, glowing skin. Just keep in mind that generally, you wouldn’t exfoliate with a sugar scrub every day—consider it a sweet treat for your skin that you’d use a few times a week. That being said, sugar scrubs typically offer gentle yet effective exfoliation.