Exfoliating deodorants: are they really changing the game?

The underarm care market is experiencing a significant shift. Traditional deodorants are losing ground to a new wave of exfoliating options, promising more than just odor control.

What's driving the change in underarm care?

For years, the go-to solution for managing body odor has been deodorant. But a growing number of consumers are seeking more effective ways to combat odor and even improve skin health. This trend is largely fueled by a deeper understanding of how odor actually develops and the potential benefits of incorporating exfoliating ingredients into daily routines.

The core difference lies in the approach. Traditional deodorants primarily mask odor with fragrances and often rely on aluminum-based antiperspirants to block sweat glands. However, exfoliating deodorants tackle the root cause: bacteria. These formulations utilize ingredients like AHAs (alpha hydroxy acids) and BHAs (beta hydroxy acids) to gently exfoliate the skin, disrupting the environment where odor-causing bacteria thrive.

Dr. Claudia Sulewski, founder of Cyklar, explains that these deodorants work by lowering the skin’s pH, creating an environment where odor-causing bacteria struggle to flourish. She also points out that exfoliating acids can help smooth and brighten skin, potentially reducing the appearance of ingrown hairs.

How do exfoliating deodorants actually work?

But does this mean exfoliating deodorants can prevent sweat? Not exactly. As board-certified dermatologist Dr. Brendan Camp clarifies, deodorants, in general, primarily mask odors, while antiperspirants aim to reduce sweat production. However, he notes that by reducing the bacterial load and improving the skin's pH, exfoliating deodorants can significantly minimize the smell associated with perspiration.

The breakdown of apocrine sweat – a process involving bacteria and the release of potent compounds – is what causes body odor. Exfoliating deodorants work by making it harder for these bacteria to multiply and by minimizing the production of odorous compounds. Furthermore, the exfoliation process can help address hyperpigmentation caused by friction and irritation.

Experts emphasize that the performance of these products goes beyond just odor control. By addressing skin texture and brightening, they offer a more holistic approach to underarm care.

What experts say about the rise of exfoliating deodorants

We consulted with several experts to understand the science and efficacy behind this trend. Dr. Mina Amin, a board-certified dermatologist, highlights the benefits of ingredients like 5% AHA (alpha hydroxy acid) and niacinamide in formulas like the Nécessaire The Deodorant Gel. She states that such products can address skin texture concerns and soothe the skin. Similarly, Dr. Vanessa Coppola, a nurse practitioner and expert in skin health, emphasizes that while antiperspirants block sweat, exfoliating deodorants can effectively reduce odor by altering the skin's environmental conditions. Erin Sale, CMO of Saltair, underscores the benefits of ingredients like mandelic acid and PHA (polyhydroxy acid) in combating odor and improving skin texture.

To determine which exfoliating deodorants truly deliver on their promises, our team evaluated products based on their ingredients, texture, finish, and expert reviews. We prioritized formulations that incorporate effective exfoliating acids and address key skin concerns.

The best exfoliating deodorants right now

Here are some top picks to consider:

• Nécessaire The Deodorant Gel: A cult favorite featuring 5% AHA and niacinamide for a balanced, soothing formula.
• Cyklar Mandelic Acid Brightening Deodorant Gel: A potent blend of mandelic acid, azelaic acid, and shikimic acid for effective odor control and brightening.
• Saltair 5% AHA Serum Deodorant: Combines AHAs, PHAs, and niacinamide for a powerful odor-fighting formula.
• Kosas Chemistry AHA Serum Deodorant: Features a blend of mandelic and lactic acids to combat ingrown hairs and improve skin texture.
• Drunk Elephant Sweet Pitti Deodorant Cream: A creamy, baking-soda-free option that utilizes arrowroot powder and shea butter for effective odor control and hydration.
• Kaia Naturals Brightening Deodorant + Body Balm: A versatile balm formulated with charcoal, licorice root extract, and salicylic acid for brightening and odor control.

These products represent a range of options catering to various needs and preferences, from those seeking a lightweight gel to those preferring a creamy balm. The key takeaway? Exfoliating deodorants are not just a trend; they represent a shift toward a more holistic and science-backed approach to underarm care. And this new approach is making a noticeable difference.