Summer being what it is—with all the extra sunshine and outdoor fun—our deodorant choices start to matter in a bigger way. Consumers have become increasingly aware of the potential issues that can come with using deodorants with ingredients like propylene glycol, aluminum, and triclosan, and have been turning more and more to natural deodorants. Unfortunately, while over-the-counter natural deodorants are a safer and more earth-friendly option than those loaded with parabens and chemicals, they are still packaged in mostly non-recyclable plastics that millions of Americans throw away every year. Happily, it’s an easy task to make your own natural, herbal, ...