Does Natural Deodorant Cause Dark Underarms?

by  Mila M.Cosmetologist

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Are your underarms getting darker and you suspect it’s due to the natural deodorant you’re using? The truth may surprise you. This guide will offer an in-depth look into what causes dark underarms, how to treat it, and more importantly, if your natural deodorant is the culprit. Find out the answer to, “Does natural deodorant cause dark underarms?”

Read on for a comprehensive understanding that’ll have you waving goodbye to those unsightly patches!

Key Takeaways

  • Natural deodorant does not directly cause dark underarms; factors such as friction, chafing, and melanin presence are more likely causes.
  • Harsh chemicals like aluminum and alcohol found in conventional antiperspirants can contribute to underarm darkening.
  • Natural deodorants offer benefits like avoiding skin irritation, maintaining the natural balance of the underarm skin, and allowing the body to naturally perspire.

Causes of Underarm Darkening

Antiperspirant ingredients like aluminum, alcohol, and fragrance can contribute to underarm darkening. Natural deodorants containing baking soda and fragrance may also be potential irritants that lead to discoloration.

Additionally, factors such as shaving, aggressive exfoliation, and underarm trauma can further darken the skin in this area.

Antiperspirant ingredients (aluminum, alcohol, fragrance)

Aluminum, alcohol, and fragrance are common ingredients found in many antiperspirants. These components serve specific purposes. Aluminum salts, for instance, block sweat pores to reduce perspiration.

However, they can also provoke skin irritation and discoloration due to their interaction with skin proteins and lipids. Alcohol serves as a quick-drying solution so you feel fresh immediately after application but may lead to dryness and subsequent darkening of the underarm area over time.

Fragrances add a pleasant scent to the product but have been known to cause allergic reactions or sensitivities in some people that could result in underarm darkness or hyperpigmentation.

Therefore, while these ingredients help keep your armpits dry and fragrant, they might contribute to underarm discoloration if your skin is sensitive.

Natural deodorant ingredients (baking soda, fragrance)

Natural deodorants are a popular alternative for those looking to avoid certain ingredients found in traditional deodorant products. Two commonly used natural deodorant ingredients are baking soda and fragrance.

Baking soda helps to absorb odors, while fragrance provides a pleasant scent. However, it’s important to note that these ingredients can sometimes cause skin irritation and sensitivity, especially for individuals with sensitive skin.

Therefore, if you have experienced any reactions or discomfort when using natural deodorants containing baking soda or fragrance, it may be worth exploring other options or seeking advice from a dermatologist.

Other factors (shaving, aggressive exfoliation, underarm trauma)

Shaving, aggressive exfoliation, and underarm trauma can also contribute to dark underarms. Shaving can cause irritation and inflammation, leading to darker skin in the underarm area. Similarly, aggressive exfoliation can strip away the top layer of skin, exposing newer, darker skin underneath. Underarm trauma, such as friction from clothing or excessive rubbing, can also result in discoloration. It’s important to be mindful of these factors and take steps to minimize irritation and protect the delicate skin in the underarm region.

Treating Underarm Darkening

To treat underarm darkening, use brightening products specifically formulated for the underarm region. These products can help lighten and even out the skin tone, reducing the appearance of dark patches.

Additionally, it’s important to calm any irritation in the area by avoiding harsh exfoliation and using gentle skincare products.

Use brightening products formulated for the underarm region

To address underarm discoloration, there are brightening products specifically designed for the underarm area. These products contain ingredients that help lighten dark patches and even out skin tone.

Look for products with ingredients like niacinamide, vitamin C, licorice extract, or kojic acid. Applying these brightening products regularly can gradually reduce the appearance of dark underarms caused by natural deodorant or other factors.

Remember to follow the instructions on the product and be consistent with your usage for best results. Taking care of your underarm hygiene while using these brightening products will also help prevent further darkening.

Calm irritation

To calm irritation in your underarm area, it’s important to choose a natural deodorant that is gentle on the skin. Look for products that contain soothing ingredients like aloe vera or chamomile, which can help reduce inflammation and redness.

Avoid deodorants with harsh chemicals or fragrances that can further irritate the skin. If you’re experiencing irritation from using regular deodorants, switching to a natural option may provide relief and prevent further darkening of your underarms.

Remember to keep your underarms clean and dry, as moisture can exacerbate irritation and lead to more discoloration.

The Truth about Natural Deodorant

Natural deodorant is often misunderstood and falsely blamed for causing dark underarms; however, the truth is that natural deodorant does not directly cause darkening of the skin in this area.

Addressing common concerns

Natural deodorant has gained popularity in recent years, but many people have concerns about its effect on underarm discoloration. Rest assured, using natural deodorant does not necessarily cause dark underarms.

The darkening of the skin is actually caused by melanin, a pigment that gives color to our skin and hair. Some individuals may experience darker underarms due to the presence of melanin in their skin.

Another common concern is whether natural deodorants contain ingredients that can irritate the skin and contribute to underarm discoloration. While it’s true that some natural deodorants may contain baking soda or fragrance, which can be potential irritants for sensitive skin, there are also many options available without these ingredients.

It’s important to choose a natural deodorant that suits your specific needs and doesn’t cause any irritation or discomfort.

By selecting a natural deodorant formulated for sensitive skin and avoiding irritating ingredients, you can address your concerns about dark underarms while still enjoying the benefits of switching to a more natural product.

Explaining the benefits of natural deodorant

Natural deodorants offer several benefits for your underarms. Firstly, they are free from harsh chemicals such as aluminum, alcohol, and fragrances that can cause skin irritation and darkening.

By eliminating these irritants, natural deodorants help maintain the natural balance of your underarm skin. Secondly, natural deodorants often contain ingredients like baking soda and essential oils that have antibacterial properties.

This helps control odor-causing bacteria without disrupting the delicate pH level of your skin. Lastly, using natural deodorant allows your body to naturally perspire while still keeping you fresh.

Sweating is a vital process that helps regulate body temperature and eliminate toxins from the body. So by opting for a natural deodorant, you’re not only taking care of your underarms but also supporting overall health and well-being.

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Misconceptions about Natural Deodorant and Underarm Darkening

– Believing that natural deodorant will automatically cause dark underarms is a common misconception.

– Some assume that the use of baking soda in natural deodorants is solely responsible for underarm discoloration, but this isn’t entirely true.

– Another misconception is that all fragrance-based natural deodorants can lead to darkening, when in fact it depends on individual sensitivity and irritation.

– It’s important to note that not all natural deodorants contain ingredients that can cause underarm darkness, so generalizing them all would be inaccurate.

Dispelling myths and providing accurate information

Natural deodorant has been surrounded by several myths and misconceptions when it comes to causing dark underarms. It’s time to set the record straight and provide accurate information.

Firstly, natural deodorants themselves do not directly cause dark underarms. The darkness in the underarm area is primarily caused by factors like friction, shaving, or skin sensitivity rather than the type of deodorant used.

Natural deodorants are formulated with ingredients that are less likely to irritate the skin compared to conventional antiperspirants which may contain harsh chemicals like aluminum or alcohol.


Natural deodorant does not cause dark underarms. The darkness in the underarm area is usually caused by factors such as friction, chafing, or the presence of melanin. It is important to choose deodorants without irritating ingredients and practice proper hygiene to prevent further darkening.


1. Does natural deodorant cause dark underarms?

Yes, in some cases, natural deodorant can cause darkening of the armpit skin due to ingredients causing melanin production in underarms.

2. What might be causing my armpit rash from natural deodorants?

Skin sensitivity to certain irritants in the deodorant or baking soda and other ingredients could result in an armpit rash.

3. Why do I have this discoloration on my underarms after using a natural deodorating product?

The discoloration may be due to a buildup of melanin, caused by hyperpigmentation reactions with the components within your chosen natural deodrant.

4. Are there any solutions for these stain-like patches appearing on my underarms after applying natural antiperspirants?

Absolutely! Maintaining good hygiene and switching up products might alleviate issues with stained and discolored underarm areas from use of certain kinds of all-natural antiperspirants.

5. Would everyone get darkened armpits from using organic antiperspirant sticks?

No, not everyone will experience such side effects as they depend on individual’s skin sensitivity levels responsive towards different elements present inside various organic based products.

Does Natural Deodorant Cause Dark Underarms?
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Mila, the veteran beauty cosmetics professional and author of this article, while cutting and styling the hair of her client

Hi! I’m Mila M. I share my 44 year-experience as a Cosmetologist & Beauty Professional in this blog. This content is for educational purposes only and does not constitute professional advice. Consult your trusted Beauty Professional for your personal beauty needs.

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