5. Use petroleum jelly
Petroleum jelly can be used for everything from lip balm to lotion. Use it to soften up hard, scaly skin on knees, elbows, and feet. Place a light layer of petroleum jelly on your eyelids before applying eye shadow to get color that lasts all day. Use petroleum jelly as a moisturizer or a makeup remover, and apply a little bit of it to your lips to make them rosy pink.