Should you be worried about antiperspirant side effects? Yes and no. Much controversy surrounds antiperspirant — it’s been loosely linked to some scary diseases. But the sweat-stopping product is not necessarily bad for you. Let's dive into the details of potential harmful effects of deodorant.  

Are There Harmful Effects of Using Deodorant?

Over the last two decades, studies have linked antiperspirant to serious health problems like breast cancer, Alzheimer’s and dementia. But most of these studies are inconclusive at best.

Phony Antiperspirant Side Effects

Don't buy into the misinformation surrounding antiperspirant and deodorant. 

Breast Cancer

A few studies from the early 2000s conclude that aluminum in antiperspirant might increase the risk of breast cancer. They suggest aluminum compounds found in cancerous breast cells near the armpit are the result of antiperspirant use.

Scientists today counter that it’s unlikely antiperspirant toxins migrate to the breast tissue and cause cancer. Your pores aren’t bottomless pits; they’re closed at the bottom. They also protect your body from outside chemicals.

Yes, in large quantities aluminum is dangerous. But antiperspirants contain only a small concentration and have been deemed safe by the FDA.

In the past, antiperspirants have come under fire for containing steareths and formaldehyde, “probable human carcinogens” according to the International Agency for Research on Cancer. But the FDA actively monitors their use, and the Cosmetic Ingredient Review deems low concentrations harmless when used in personal care products.

Alzheimer’s Disease and Dementia

Alzheimer’s is definitely not an antiperspirant side effect, but dementia could be.

One outdated study discovered that Alzheimer’s patients had more aluminum in their brains than people without the disease. But scientists tested this theory in 2002 and 2014 and concluded there is “no clear evidence” that antiperspirant causes Alzheimer’s.

Antiperspirant use could lead to dementia if your kidney function is below 30 percent. But the FDA requires antiperspirant brands to include a warning on every product.

Prevents Carcinogens From Exiting The Body

Don’t be fooled by this misinformation circulating online. You don’t “sweat-out” carcinogens from your sweat glands. They’re expelled by your kidneys and liver.

Real Antiperspirant Side Effects

Antiperspirant isn’t life-threatening, but there are some side effects that might persuade you to choose a natural option.

Hormone Disruption

Many antiperspirant brands have discontinued the use of hormone disrupters like BHTs, parabens and triclosan because they interfere with your thyroid and gene functions. But you should always check the label for these questionable ingredients.

Allergic Reactions

This is the most common antiperspirant side effect. If you experience irritation, redness or itching from antiperspirant, stay away from formulas with artificial ingredients and dyes! Words like “Yellow Number 1” and “Fragrance” aren’t a good sign.

Changes The Armpit Microbiome

New research has found that antiperspirant does affect the type of bacteria that lives in your pits. What does this mean? We don’t know yet, scientists say more research is needed.

Conclusion: Antiperspirants Are Safe 

For the general population, antiperspirants are safe for daily use. However, if you experience adverse antiperspirant side effects, there is an alternative solution.

The Thompson Tee is a sweat proof undershirt guaranteed to block underarm sweat — or your money back. The built-in sweat proof underarm barrier absorbs sweat and helps it evaporate — keeping you sweat mark-free all day long.

With a variety of sizes, necklines and colors for men and women, you’re sure to find a Thompson Tee that fits your style. Try it risk-free!