Expert Session

How to Deodorant Detox

June 20, 2025
Photos by: Bliss Kaufman

Thinking about switching to a clean deodorant? You’ve come to the right place. Keep reading for an insightful discussion with Gina Cruz—Oak’s Product Development Director—to unpack the science of a deodorant detox and learn practical tips for easing the transition.

1. What is the underarm microbiome?

Your body’s microbiome is a complex ecosystem of microorganisms—bacteria, fungi, and viruses—that live on and within you. Far from being harmful, these microbes play a vital role in overall health, from regulating inflammation to supporting immunity and even influencing mood.

On the skin, the microbiome acts as a natural defense system, helping to maintain balance and prevent the overgrowth of odor-causing bacteria. The underarm microbiome is especially sensitive—and traditional deodorants can disrupt this delicate environment. A clean formula supports your skin’s natural microbial balance, working with your body to help minimize odor at its source.

2. Why is it important to use a clean deodorant versus a traditional one? 

Traditional deodorants (technically antiperspirants) use aluminum salts—like aluminum zirconium or aluminum chlorohydrate—to plug sweat glands and prevent perspiration. While they’re effective, they interfere with your body’s ability to regulate temperature and expel toxins. 

Clean deodorants take a different approach. Instead of blocking sweat glands, they work to neutralize odor—often using plant-based ingredients that support your body’s natural detox process. This allows the skin and microbiome to function optimally. 

3. What happens in your body during a deodorant detox? 

As your body adjusts from a traditional deodorant to a clean deodorant, it will undergo a brief period of rebalancing. Without aluminum plugging your sweat glands, you may notice an increase in perspiration and odor. The skin’s microbiome, which was previously disrupted, needs time to reestablish itself. 

During this detox period, some people may also experience changes in the skin such as irritation or breakouts. These are signs that your body is recalibrating. As your glands clear out and the microbiome settles, odor and skin sensitivity should decrease. 

4. How long does this detox period typically last? 

Most people experience a detox period of around four weeks. For some, it may be shorter or longer depending on their skin’s baseline condition and how long they’ve used traditional antiperspirants. A longer detox period is completely normal.  

5. Do you have any tips for easing the transition? 

Stick with it! And here are some ways to support your body through the shift:  

  • Exfoliate: It may be helpful to gently unclog your underarm pores and slough away buildup. 
  • Hydrate: Drink plenty of water to support detoxification from within. 
  • Cleanse thoroughly: Pay extra attention to the underarm area when showering. 
  • Reapply as needed: Our clean formula is gentle enough to use multiple times per day. 

6. Once the body adapts, what changes do most people notice?

While it won’t stop you from sweating, our new deodorant will help manage odor by supporting your underarm microbiome. See more about what makes this formula so special here—but know that once the body adapts, most people experience less odor and more balanced underarms.

And because the formula is so gentle and non-irritating, it’s safe to reapply as needed throughout the day for added freshness and a touch of the grounding scent.