Like most Oak products, our new Microbiome Balancing Deodorant was a personal request from Jenni. For years, she couldn’t find a clean deodorant that worked; everything either felt wet, stained her clothes, or only masked odor. And after four years of careful formulation, we’re proud to share the final product—a deodorant that’s clean, formulated like skincare, and delivers real results. Below, the full story behind this first-of-a-kind formula.