Rash Or Pit Detox: How Do I Know?

When you stop using traditional deodorants and antiperspirants and make the change to all-natural, you might experience some unusual detox effects. Most of these are simply temporary adjustments, though a small percentage of people may have uncomfortable reactions that require some attention or a change in protocol. Here’s a handy guide to help you figure it out.

Pit Detox?

Yep. When we stop putting nasty chemicals in our bodies, our systems recognize that something is drastically different and often need to compensate for the abrupt change. This is completely normal! You’re ridding yourself of the toxic stuff like aluminum and synthetics that your body has built up a resistance to. Now, it’s sending a clear signal that it is noticing the changes that you have made, so take a moment to congratulate yourself.

What Kinds of Things Might I Experience?

Excess sweating is often the first thing that people notice when they first go off conventional antiperspirants filled with chemicals and ingredients that are bad for the body and work by clogging up the pores to prevent you from sweating — which is not a good thing! Your newly-freed sweat glands may go into overdrive trying to push out all those toxins that they weren’t able to when they were blocked. Fortunately, this excess sweating, called hyperhydrosis, is a temporary phase that will soon be over when your body rebalances and adjusts.

You might also notice that, at first, you actually stink worse than before. This is simply a result of the bacteria that’s been trapped in your body suddenly being pushed out. Don’t sweat it — this phase, too, is temporary.

Slightly less common side effects of going natural include tenderness, swelling, bumps or irritated red areas. These can be merely part of the detox or symptoms of a rash that can easily be relieved.

How to Tell If You Have a Rash, and What to Do About It

If your armpits are really irritated, red or painful, you probably have a rash. What causes a rash like this? Well, the first culprit is usually your own sweat. When you go through detox hyperhydrosis, your moist sticky underarms can get irritated when they rub against themselves or your clothing. This kind of common rash is called intertrigo and can cause an angry red welt, itchiness, discomfort or flaking. Sometimes, the protective layer of film that sits on the skin’s surface, called the acid mantle, may be out of whack. Shaving, dermatitis, or yeast can also cause a rash in areas like the armpits.

It’s important to treat a rash, because the run-of-the-mill detox period mentioned above does not include redness or any kind of pain. A rash should never be ignored. The first, and easiest, way to get an intertrigo rash under control is by eliminating the moisture: keep the area dry and exposed to the air as much as possible. Be sure to dry yourself thoroughly after showering, and avoid tight clothing.

This is where a natural deodorant made with powder is your hero — but keep in mind, you want safe powder. That means no talcum powder (which has been associated with a host of health concerns) but rather a powder like arrowroot.

Other Causes of an Underarm Rash

It is possible that some natural deodorant ingredients may be irritating your skin enough to cause a rash, especially if you have sensitive skin. A very small portion of people can have adverse reactions to baking soda or some essential oils, but don’t give up! There are a few simple things you can do to minimize pit irritation, including trying a baking soda free formulation. We offer five different natural deodorants, using alternative active ingredients, like zinc oxide or charcoal, which are excellent options for sensitive skin. Adjust accordingly and try different formulations until you find the perfect one for you!

And remember, if you think you’re experiencing an underarm rash, consult your healthcare professional for proper diagnosis and treatment.

Disclaimer: This site is not designed and does not provide medical advice, professional diagnosis, opinion, treatment or services to you or to any other individual. The content on this website is provided for informational purposes only, and is not intended to be a substitute for professional medical advice and is not intended to be relied upon for medication or treatment. Always seek the advice of your physician or another qualified health provider if you have questions regarding a medical condition. Never disregard medical advice or delay in seeking it because of something you have read on this website.


Hi Cindy! Were you using one of our old Level 1 or 2 deodorants? We have now discontinued those, and re-formulated a single baking soda deodorant that is between a Level 2 and Level 3. Your specific body chemistry may not respond well to the increased baking soda content. You should discontinue use of the baking soda deodorant until the rash clears up. Once it does, you can try layering our Pit Primer under the deodorant for extra soothing protection. Please feel free to reach out to us at wecare@goprimalproducts.com with any further questions or concerns, we’re always here to help!

P3 Pure May 20, 2019

I used your baking soda formula for 2 years before trying the new zinc formula when it came out. Unfortunately, when I tried to go back after the zinc (because I like the zinc, but it wasn’t quite as effective for me) I got a nasty beet red and bumpy rash every time I tried to use the baking soda one. I waited a month (using only the zinc formula), tried again, and still got the rash. I can’t figure out why. Have you any idea?

Cindy Keppler May 20, 2019

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