Should You Put Deodorant on Before Bed?
Gemma HenryDeodorant is one of those everyday essentials that most of us slap on in the morning without giving it much thought. But if you’ve ever wondered whether you should be applying it before bed instead, you’re not alone.
It might sound unusual, but bedtime deodorant use has its benefits. Let’s explore whether it’s worth adding putting deodorant on before bed to your nighttime routine.
Morning vs. night: when should you apply deodorant?
Actually, the answer to this question really depends on whether you’re using deodorant or antiperspirant. Here’s why:
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Deodorant masks odour caused by sweat. It’s great for keeping you fresh during the day but doesn’t stop you from sweating.
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Antiperspirant actively reduces sweat production by temporarily blocking your sweat glands.
If you’re using antiperspirant, applying it before bed is actually more effective. Read on to find out why.
Why applying antiperspirant at night works best
Here are three reasons that applying antiperspirant before bed works better than applying it in the morning.
1. Your sweat glands are less active at night
During the night, your body temperature naturally drops, and you sweat less. This gives the active ingredients in antiperspirant (usually aluminium-based compounds) more time to absorb into your skin and block sweat glands (1). By the time morning comes, your antiperspirant will already be working.
2. It’s more effective over time
Applying antiperspirant at night allows it to build up on your skin, making it more effective throughout the day. Even if you shower in the morning, the antiperspirant will still work because it’s absorbed into your skin, not just sitting on the surface (2).
3. Avoid morning rush mistakes
We’ve all been there – rushing out the door and forgetting to apply deodorant altogether. Applying it before bed guarantees you’re covered, no matter how hectic your morning is.
Does this mean I should skip applying deodorant in the morning?
Not necessarily. If you’re using antiperspirant at night, it’s already working by morning, so there’s no need to reapply antiperspirant unless you want to for added freshness. But if you’re using deodorant (not antiperspirant), a morning application is still your best bet, as it doesn’t require overnight absorption.
For those who sweat heavily, a combination of antiperspirant at night and a light application of deodorant in the morning can keep you dry and fresh all day.
What about skin sensitivity?
Some people worry about irritation from leaving deodorant or antiperspirant on overnight. Here’s how to avoid any issues:
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Choose the right product: Look for gentle, fragrance-free antiperspirants if you have sensitive skin.
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Apply to clean, dry skin: Make sure your underarms are clean and completely dry before applying.
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Don’t overdo it: A thin layer of deodorant is enough. Too much product can clog pores and cause irritation.
Who should definitely try it?
Applying deodorant or antiperspirant at night is especially helpful if you:
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Sweat heavily during the day or have a condition like hyperhidrosis (3).
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Work in hot or active environments where sweating is unavoidable.
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Want a low-maintenance morning routine without sacrificing freshness.
Final thoughts: should you put deodorant on before bed?
If you’re using antiperspirant, applying it before bed is actually the best time to do it. The active ingredients work more effectively overnight, giving you better protection during the day. Deodorant, on the other hand, is better applied in the morning to combat odour as it arises.
So, should you put deodorant on before bed? If it’s an antiperspirant, absolutely. If it’s just deodorant, it’s not necessary – but hey, a little extra freshness never hurt anyone!
The key is finding a routine that works for your lifestyle, skin type, and personal preferences. Whether you’re team morning, team night, or a mix of both, as long as you feel fresh and confident, you’re doing it right.
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Gemma Henry - Content Lead
Gemma finds sleep fascinating and describes the discovery aspect of her role as eye-opening. Her keen eye for detail and dedication to thorough research ensures that Bensons customers get the informative sleep-based advice they're looking for.