Deodorant typically expires one to three years after the purchase date. You can usually find the expiration date listed on the back or bottom of the label. Using expired deodorant or antiperspirants won't likely harm your health.
How long does deodorant last if used everyday?
That's because it takes time for your antiperspirant to work its magic and close your armpit's sweat ducts. After this process happens, good antiperspirants and deodorants usually last 24-48 hours, so you'll have plenty of dry times ahead after application.Feb 17, 2016
Why do deodorants stop working?
Things like stress, hormonal changes, new medications, and different lifestyle factors (like harder workouts or shifts in the weather) can all impact how you sweat, and your go-to deodorant may not be able to stand up to the new situation.Mar 6, 2020
Can deodorant go moldy?
A general rule of thumb is to toss your deodorant after one to three years. ... If there is no expiration date, inspect your natural deodorant carefully for mold. Go ahead and give it a sniff, too. Some natural deodorant ingredients will start to smell after they expire.Apr 17, 2020
Can deodorant go bad?
The Bottom Line. Technically, deodorant doesn't have an expiration date. It's likely antiperspirants will work for years as well. But to be on the safe side, you should probably replace the stick every three years, if you still have it.Sep 17, 2013
How long should a can of deodorant last?
However, the formula or fragrance of the product may deteriorate so, if you've opened or used your deo, you should replace it every six to 12 months for best results (closed deodorants can last for more than a year).
Can bacteria grow on deodorant?
"Just which of these species live in any particular armpit has been hard to predict until now, but we've discovered that one of the biggest determinants of the bacteria in your armpits is your use of deodorant and/or antiperspirant."Feb 2, 2016
Why does my deodorant have an expiration date?
You may notice that some deodorants come up with an expiration date. It's because they contain antiperspirants that expire after a certain period of time. Actually, it's the aluminum salt in the antiperspirants that loses its quality and functionality.
Can deodorant grow mold?
In general, expired anhydrous products, such as shaving oil, deodorant, and lip balm, may still work and won't cause harm, but they could become gross or ineffective. Emulsions, however, contain water, which can evaporate and dry out the product (hair gel) or grow bacteria or mold (moisturizer, lotion, shaving cream).Nov 14, 2016
Is it safe to use deodorant after expiration date?
Deodorant typically expires one to three years after the purchase date. ... Using expired deodorant or antiperspirants won't likely harm your health.
Can deodorant cause bacterial infection?
TUESDAY, Feb. 2, 2016 (HealthDay News) -- That antiperspirant may keep you dry, but it might also disrupt the bacterial "community" that resides in your armpits, a new, small study suggests.Feb 2, 2016
Can deodorant be contaminated?
The most common chemical ingredients found in deodorant and antiperspirants are parabens, triclosan, phthalates, propylene glycol and aluminum. Research has linked these ingredients to several medical conditions including types of cancer and reproductive development issues.