Bananas are a healthy food rich in fiber, essential nutrients like potassium, and antioxidants. However, most people discard the peel after eating, which shouldn't be the case, as banana peels can be used for teeth whitening, skincare, first aid, gardening, and more.

Coffee is a source of nutrients and antioxidants that can benefit the skin, scalp, and hair. It can be used to exfoliate, treat acne, increase blood flow, and balance pH levels. In this article, we describe eight ways to use coffee to care for the scalp, hair, and skin. We also provide research to clarify the potential benefits.