However, the brand does have a great Detox Mask that can help with the transitional period when switching to natural deodorant. How I Tested and What’s Up Next AccordionItemContainerButton LargeChevron I‘ve been wearing natural deodorant since 2020. Parabens: Parabens are preservatives that have been shown to mimic estrogen in the body, but at much lower rates than the body’s natural estrogen. Most antiperspirants don’t contain parabens; most natural deodorants don’t, either. Baking soda: Some natural deodorants use baking soda as an absorptive agent to prevent sweat and as an antibacterial agent to prevent odor.