Finding the Best Deodorant for Smelly Armpits: A Guy’s Guide

Persistent underarm odor can be incredibly frustrating, not to mention embarrassing. But if your armpits smell bad, they’re not broken. They’re doing what pits do — just with a little too much gusto. To curb their enthusiasm, you need a better deodorant and some good grooming hacks.

In this guide, we’ll break down what causes underarm stink, how to find the best deodorant for smelly armpits, and what ingredients matter most in making your choice.

What Causes Smelly Armpits?

Believe it or not, sweat alone doesn’t smell. According to body odor insights from the Cleveland Clinic , the funky business starts when sweat hooks up with the bacteria that already lives on your skin. Granted, additional factors like medications, genetics, and the foods you eat can impact B.O. But you generally need both sweat and bacteria working in tandem to generate odor. 

Logically, then, certain situations give rise to more odor. After all, the more you sweat and the longer it sticks around, the greater your chances of developing body odor. Here are several factors that can increase your funk factor :

• Physically demanding jobs: Manual labor and active work environments typically lead to more sweat and bacteria interaction. That means there’s more opportunity for odor to build up throughout the day.

• Hot and humid conditions: Heat and humidity slow sweat evaporation , which means bacteria has more time to whoop it up with sweat. 

• Stressful situations and environments: Stress activates the sweat glands in your pits, so stress-related environments and activities can make sweat and odor worse. 

• Individual body chemistry: Genetics and medications can influence body odor. If your B.O. is particularly stubborn, a dermatologist can help identify whether something deeper is going on.

• Time spent in sweaty clothing: Damp, sweaty clothes are a breeding ground for bacteria. The longer you stay in them, the more time sweat and bacteria have to party.

• Dense armpit hair: Hair traps sweat and creates more surface area where bacteria can hide. So, more armpit hair can mean more odor.

What To Look for in a Natural Deodorant for Smelly Armpits

Most guys select their deodorant the same way they pick a parking spot: They grab whatever’s closest and requires the least amount of thought. But if you want the best deodorant for a male’s smelly armpits, you need to pay attention to the following factors:

• Odor-fighting ingredients : You want to destroy odor , not your skin. So always read the product labels and stick to a natural deodorant with heavy-hitting odor fighters such as clay, charcoal, and baking soda plus soothing ingredients like jojoba oil and shea butter.

• Long-lasting odor protection: A deodorant that taps out before noon isn’t doing you any favors. Look for formulas that advertise extended wear of roughly 24 hours or more .

• Residue and stain considerations: Nobody wants white residue or yellow armpit stains on their shirts. White marks are an application problem, so go light, and let it dry. Yellow pit stains come from aluminum reacting with your sweat, and aluminum-free takes that off the table.

• Scent preferences: You smell your deodorant all day. So choose a scent you enjoy wearing — and one your partner will enjoy , too. If you like to layer your scents , make sure your deodorant choice pairs well with your other products. 

• Format and application style: Solid variations include sticks, gels, and creams. But sprays and roll-on deodorants are another option. While choice comes down to personal preference, you want one that goes on clean and dries quickly.

6 Odor-Fighting Deodorants From Dr. Squatch

If you’re going to change your deodorant, you might as well change for the better . Dr. Squatch deodorants are formulated with natural ingredients that still pull their weight, such as charcoal for odor protection , arrowroot to soak up moisture , and postbiotics to restore balance . Ready to find your perfect fit? Here’s the breakdown of six of our best natural deodorants for smelly armpits. 

1. Fresh Falls

Who doesn’t want their armpits to smell like a crisp forest waterfall? Built on a clean driftwood base, Fresh Falls delivers a refreshing scent with notes of green apple and spearmint. It’s the kind of clean scent that works just as well on Monday morning as it does post-weekend workout.

2. Wood Barrel Bourbon

This one’s for the guy who likes his scents the way he likes his whiskey: bold and maybe a smidge complex. The Wood Barrel Bourbon deodorant stick blends amber, cinnamon, and oaked bourbon notes with a sandalwood base, so it smells both rugged and refined in equal measure. 

3. Pine Tar

Pine Tar doesn’t mess around. Cedarwood, pine, and eucalyptus come together to create a deep, woodsy scent with a commanding presence. If Fresh Falls is a morning hike, Pine Tar is an evening walk in the forest.

4. Birchwood Breeze

This one’s clean, fresh, and outdoorsy, all without trying too hard. Birchwood Breeze layers birchwood notes over a warm base of amber and musk. It’s an all-arounder that works for everything from casual weekends to high-stress travel days.

5. Alpine Sage

Alpine Sage offers a clean, earthy scent profile dominated by sage, lavender, and cypress notes. This formula delivers a fresh herbal scent with a touch of sweetness that never overwhelms. It’s romantic, like strolling through a meadow with your special someone.

6. Summer Citrus

Summer Citrus delivers an energizing burst of orange, lemon, and cedarwood scents to wake up your routine. Its natural formula makes it an unbeatable companion for warm, humid weather and post-workout resets when you need a boost of energy.

Pit Care Habits That Make a Real Difference

If you’ve upgraded your deodorant and you’re still asking “Why do my armpits smell so bad,” it might be time to re-examine the rest of your pit-care routine. Here are a few habits to get things under control: 

• Shower regularly: To remove sweat and bacteria, a shower is your first line of defence. Focus your cleaning where you sweat most, such as your groin and armpits, to keep buildup from, well, building up.

• Use a deodorant that targets odor: Look for odor-fighting ingredients, such as charcoal and baking soda, rather than products that simply try to cover odor with a stronger scent.

• Apply deodorant to clean, dry skin: For the best adhesion and effects, apply deodorant after a shower once your skin is completely dry.

• Change out of sweaty clothes promptly: Sitting in sweaty clothes gives bacteria more time to mix with sweat and generate odor. So get out of damp clothes as soon as possible.

• Wear breathable fabrics: Loose-fitting cotton and moisture-wicking materials let your skin breathe and pull sweat away from its surface. In turn, sweat evaporates faster, which means odor gains less of a foothold.

• Keep underarm hair trimmed: Armpit hair traps sweat and provides more surface area for bacteria to colonize. Keep it trimmed or shaved to reduce odor.

• Refresh on the go when needed: When a shower isn’t feasible, a body wipe or an extra swipe of deodorant on the go can buy you time.

• Limit stress levels: Stress can activate your sweat glands. So, managing stress is good for both your mental health and your funk factor. 

Upgrade Your Odor Game, Naturally

Knowing how to choose a deodorant doesn’t require a degree in biochemistry. It just takes a basic understanding of what makes your body tick and which tools can keep your odor in check. At the end of the day, you need a formula that respects your skin and a scent that fits your preferences. 

With six deodorant sticks here and even more options available in the Dr. Squatch deodorant lineup , your smelly pits don’t stand a chance. And for the days when you can’t grab a shower, thanks to long shifts, travel, or post-workout emergencies, Dr. Squatch body wipes are a convenient way to stay fresh without skipping a beat.

If you’re ready to tackle your odor at the source, the Dr. Squatch deodorant collection offers a complete roster of natural products. They’re aluminum free, formulated to squatch odor, and available in masculine scents ranging from “freshly showered” to “I love flannel.”

Not sure where to start? Pick up the Deodorant Discovery Set to find your new go-to deo.