One of my coworkers confessed to me that she tried a store-bought dry shampoo and just didn't feel like she used it right. It either left white residue in her hair or wore off midway through her day. Meanwhile, she had to breathe in a dust cloud of aerosol spray just to use it. There has to be a better way. As a lover of all things natural, including hair care, I felt inspired to find an easy DIY dry shampoo recipe that worked.