# I don't need antiperspirant to last 72 hours (rant too mild for pit)

**URL:** <https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875>\
**Category:** Miscellaneous and Personal Stuff I Must Share\
**Created:** [October 11, 2025, 1:01pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875 "2025-10-11T13:01:05Z")\
**Posts on this page:** 18\
**Page:** 1

<div class="post-metadata">

**Author:** ![Mangetout](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/mangetout/32/19_2.png) [@Mangetout](https://boards.straightdope.com/u/Mangetout)\
**Post date:** [October 11, 2025, 1:01pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/1 "2025-10-11T13:01:05Z")

</div>

There used to be deodorant/antiperspirant; then there were ‘24 hour’ offerings. Then it was 48 hours and now it’s 72. I don’t need it to last **six times longer than the time until my next shower**.

Also I don’t even _want_ it to last that long, or to be as potent and persistent as it presumably needs to be to last that long.

I can’t use the stuff any more without feeling like my armpits have been varnished over with some astringent glue. 72 hour antiperspirant makes me itch and burn. 72 hour antiperspirant makes me stink, because I can’t use it.

Why does this exist? Is there some future in which we will be offered spray products that one supposedly only needs to use _once_ and they last forever? Where’s the profit motive?

---

<div class="post-metadata">

**Author:** ![DavidNRockies](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/davidnrockies/32/6279_2.png) [@DavidNRockies](https://boards.straightdope.com/u/DavidNRockies)\
**Post date:** [October 11, 2025, 1:48pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/2 "2025-10-11T13:48:20Z")

</div>

> I don’t need antiperspirant to last 72 hours **(rant too mild for pit)**

[bolding mine]

ISWYDT.

---

<div class="post-metadata">

**Author:** ![Roderick\_Femm](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/roderick_femm/32/14875_2.png) [@Roderick\_Femm](https://boards.straightdope.com/u/Roderick_Femm)\
**Post date:** [October 11, 2025, 2:43pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/3 "2025-10-11T14:43:28Z")

</div>

I’ve never used them, so this is pure speculation based on commercials. (Checks thread not in FQ)

Deodorants are different from anti-perspirants. The items you are talking about are, I believe, deodorants, which are now aimed not at covering up perspiration-related odors but at preventing them. They do this (again, I surmise) by killing the bacteria that feed on sweat and in turn cause the smell. Apparently, they can kill bacteria for up to 72 hours, I don’t know how, but it’s probably some chemical concoction. The claim is that they prevent odor better than soap and water alone.

Why they exist is that people will apparently buy them based on that claim. (Note: this is always the answer.)

If you need a deodorant (instead of an anti-perspirant) and if the chemicals in this new generation of deodorants irritates your skin, surely there are still old-style deodorants that you can choose from without that problem? Maybe go to the “natural” products aisle, and try Tom’s of Maine or one of that ilk.

---

<div class="post-metadata">

**Author:** ![Beckdawrek](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/beckdawrek/32/3647_2.png) [@Beckdawrek](https://boards.straightdope.com/u/Beckdawrek)\
**Post date:** [October 11, 2025, 4:26pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/4 "2025-10-11T16:26:39Z")

</div>

My Mid-dau has had some recent succes with Degree brand new-age deo. in her boys sneakers.

The smell was ok. If it smells anything “baby powdered” scented the boys won’t have it. The Degree smells fresh.

It’s helped.

Like said above, obviously you are sensitive to the newer brand offerings. Pick a milder underarm treatment. Secret brand(the regular stuff)seems to be less complex, in my mind. I haven’t used it in a few years.

The new type deodorants have taken over the market. Thanks _Lumé. (_ yeah, I blame them.)

---

<div class="post-metadata">

**Author:** ![ricepad](https://avatars.discourse-cdn.com/v4/letter/r/b38774/32.png) [@ricepad](https://boards.straightdope.com/u/ricepad)\
**Post date:** [October 11, 2025, 4:35pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/5 "2025-10-11T16:35:03Z")

</div>

You may not, but every now and then - too often, for my preferences - I encounter people who do.

---

<div class="post-metadata">

**Author:** ![Mangetout](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/mangetout/32/19_2.png) [@Mangetout](https://boards.straightdope.com/u/Mangetout)\
**Post date:** [October 11, 2025, 4:45pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/6 "2025-10-11T16:45:57Z")

</div>

I’m pretty sure these are combination products containing both anti-perspirant and deodorant (and fragrance) - here’s an example:  
[https://www.tesco.com/groceries/en-GB/products/311261278](https://www.tesco.com/groceries/en-GB/products/311261278)

The problem is that they’re all like this - the entire shelf at the shop is a competition to see who can make the most outrageous claims of efficacy.

---

<div class="post-metadata">

**Author:** ![CaveMike](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/cavemike/32/16379_2.png) [@CaveMike](https://boards.straightdope.com/u/CaveMike)\
**Post date:** [October 11, 2025, 4:55pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/7 "2025-10-11T16:55:38Z")

</div>

I think it’s an advertising technique. They want your internal monologue to be “There’s no way it actually lasts the entire 72 hours, but it must definitely last 24.” You’re no longer considering if the product can do what you need, but instead if it can actually exceed it.

I see this technique used with a lot of obvious fraudulent ads for things that won’t work. Exaggerate the claims so the ‘savvy’ consumer is still convinced.

---

<div class="post-metadata">

**Author:** ![commasense](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/commasense/32/3017_2.png) [@commasense](https://boards.straightdope.com/u/commasense)\
**Post date:** [October 11, 2025, 4:56pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/8 "2025-10-11T16:56:10Z")

</div>

If the main problem is that they’re irritating your skin, look for the products that advertise “for sensitive skin” or “contains no aluminum” [or aluminium for you Brits]. I was having the itching problem until I switched to these products.

---

<div class="post-metadata">

**Author:** ![DeadTreasSecretaries](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/deadtreassecretaries/32/4817_2.png) [@DeadTreasSecretaries](https://boards.straightdope.com/u/DeadTreasSecretaries)\
**Post date:** [October 11, 2025, 5:05pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/9 "2025-10-11T17:05:33Z")

</div>

> rant too mild for pit

Sadly not the case for your deodorant

---

<div class="post-metadata">

**Author:** ![Odesio](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/odesio/32/20003_2.png) [@Odesio](https://boards.straightdope.com/u/Odesio)\
**Post date:** [October 11, 2025, 5:09pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/10 "2025-10-11T17:09:34Z")

</div>

> [@CaveMike](#):
>
> I think it’s an advertising technique. They want your internal monologue to be “There’s no way it actually lasts the entire 72 hours, but it must definitely last 24.” You’re no longer considering if the product can do what you need, but instead if it can actually exceed it.

I think marketers sometimes use the most inane points in their advertising in the hopes that it just sticks in your mind. Lucky Strikes used to advertise their tobacco was toasted, which was true, but meaningless because everyone toasted their cigarette tobacco. I’ve seen some products with labels proudly proclaiming its gluten free status even though it wouldn’t normally have gluten. So you see an antiperspirant touting it’s 72 hour lifespan and will just automatically think it’s a good product. Never mind if other products made by competitors have that same lifespan.

Odds are good that if I’m ever doing something for 72 hours I’m not going to give a good god damn how much I sweat or even stink. Obviously I’m doing something pretty intensive.

---

<div class="post-metadata">

**Author:** ![kenobi\_65](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/kenobi_65/32/13178_2.png) [@kenobi\_65](https://boards.straightdope.com/u/kenobi_65)\
**Post date:** [October 11, 2025, 5:27pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/11 "2025-10-11T17:27:33Z")

</div>

Disclosure: I worked in the personal-care products industry at my first job, and specifically worked on deodorants for four years.

> [@Mangetout](#):
>
> I’m pretty sure these are combination products containing both anti-perspirant and deodorant (and fragrance)

All anti-perspirants are also deodorants – even if they are labeled as “unscented,” they will likely still have some sort of masking fragrance to cover the chemical scents of the base product.

However, not all deodorants are also anti-perspirants. In the U.S., an anti-perspirant is an over-the-counter drug, and by law, must contains one or more different aluminum salts in order to be labeled as an “anti-perspirant.” The aluminum salts essentially “plug up” the sweat pores in your underarms; the salts also have an anti-microbial function, which kills off the bacteria which are responsible for underarm odor.

Deodorant-only products contain fragrance, as well as an anti-microbial agent, typically triclosan.

All of that said, there is a lot of confusion among consumers, who use the two terms interchangeably, and who don’t understand the difference between the two types of products. Very common is something like this:

1. “I don’t want to use something with aluminum in it.” (Maybe they feel it irritates their skin, or they’ve bought into the scare tactics around aluminum.)
2. “OK, then you want to buy a product that is only labeled ‘deodorant.’ Those don’t have aluminum.”
3. (Later) “This aluminum-free deodorant sucks! My armpits are wet all the time!”

> [@CaveMike](#):
>
> I think it’s an advertising technique. They want your internal monologue to be “There’s no way it actually lasts the entire 72 hours, but it must definitely last 24.” You’re no longer considering if the product can do what you need, but instead if it can actually exceed it.

This is exactly it. Hell, 35 years ago, when I was working in the category, Mitchum used the tagline, “so effective you could skip a day” – and it was an effective-enough tagline that consumers widely thought that Mitchum was the strongest anti-perspirant on the market. (It wasn’t any stronger than anything else out there, but hey, advertising does work.)

---

<div class="post-metadata">

**Author:** ![Beckdawrek](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/beckdawrek/32/3647_2.png) [@Beckdawrek](https://boards.straightdope.com/u/Beckdawrek)\
**Post date:** [October 11, 2025, 5:45pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/12 "2025-10-11T17:45:42Z")

</div>

I wish wish wish these companies would hire better _smellers. (Scent experts)_.

Some of the aromas are killing me.

I’m pretty sure Pumpkin Spice scented underarm preparation is looming! Gahhhh!

---

<div class="post-metadata">

**Author:** ![kenobi\_65](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/kenobi_65/32/13178_2.png) [@kenobi\_65](https://boards.straightdope.com/u/kenobi_65)\
**Post date:** [October 11, 2025, 5:50pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/13 "2025-10-11T17:50:06Z")

</div>

> [@Beckdawrek](#):
>
> I wish wish wish these companies would hire better _smellers. (Scent experts)_.

Honestly, there is huge money in the “fragrance houses” which supply fragrances to personal-care product companies; they test the hell out of new fragrances, and I can guarantee you that the new ones which are introduced are popular with their target audiences…which is probably _not_ us “people of a certain age.” 😉

---

<div class="post-metadata">

**Author:** ![Ellecram](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/ellecram/32/18948_2.png) [@Ellecram](https://boards.straightdope.com/u/Ellecram)\
**Post date:** [October 11, 2025, 6:01pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/14 "2025-10-11T18:01:19Z")

</div>

> [@Mangetout](#):
>
> There used to be deodorant/antiperspirant; then there were ‘24 hour’ offerings. Then it was 48 hours and now it’s 72. I don’t need it to last **six times longer than the time until my next shower**.
> 
> Also I don’t even _want_ it to last that long, or to be as potent and persistent as it presumably needs to be to last that long.
> 
> I can’t use the stuff any more without feeling like my armpits have been varnished over with some astringent glue. 72 hour antiperspirant makes me itch and burn. 72 hour antiperspirant makes me stink, because I can’t use it.
> 
> Why does this exist? Is there some future in which we will be offered spray products that one supposedly only needs to use _once_ and they last forever? Where’s the profit motive?.

I first encountered the 48 hour version of spray deodorant about 12 years ago while traveling somewhere in the Austrian Alps.  
My deodorant had disappeared so I needed to locate a replacement.  
Found a little general store where I came across the Dove 48 spray deodorant.  
At the time considering the difficulty transporting such products to this locale must present and the equally difficult experience that residents might encounter getting to the store regularly I thought that perhaps Austria had a contract with Dove to manufacture this particular long lasting version.  
Color me surprised a couple months later when I went to purchase the same product at my local Walmart and found it be the same. 🤣

---

<div class="post-metadata">

**Author:** ![Beckdawrek](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/beckdawrek/32/3647_2.png) [@Beckdawrek](https://boards.straightdope.com/u/Beckdawrek)\
**Post date:** [October 11, 2025, 6:12pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/15 "2025-10-11T18:12:45Z")

</div>

Yeah. It’s me. Some scents bug me.

Walmart is a grand experience. The Holiday stuff is going out.

I’ll get thru it somehow.

---

<div class="post-metadata">

**Author:** ![Czarcasm](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/czarcasm/32/4050_2.png) [@Czarcasm](https://boards.straightdope.com/u/Czarcasm)\
**Post date:** [October 11, 2025, 6:18pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/16 "2025-10-11T18:18:16Z")

</div>

A standard for most conventions is the “6-2-1 Rule”-Each day the minimum should be six hours of sleep, two full meals and one bath or shower. I don’t know what is worse, the damn Axe Body Spray or “72 hour” deodorant.

---

<div class="post-metadata">

**Author:** ![Ellecram](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/ellecram/32/18948_2.png) [@Ellecram](https://boards.straightdope.com/u/Ellecram)\
**Post date:** [October 11, 2025, 6:21pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/17 "2025-10-11T18:21:20Z")

</div>

> [@Beckdawrek](#):
>
> I wish wish wish these companies would hire better _smellers. (Scent experts)_.
> 
> Some of the aromas are killing me.
> 
> I’m pretty sure Pumpkin Spice scented underarm preparation is looming! Gahhhh!.

I am with you on this. I was purchasing some body wash recently and encountered some pumpkin pie versions which were absolutely cloying. I did find a simple peppermint scented one that has worked out OK for now.

---

<div class="post-metadata">

**Author:** ![Beckdawrek](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/beckdawrek/32/3647_2.png) [@Beckdawrek](https://boards.straightdope.com/u/Beckdawrek)\
**Post date:** [October 11, 2025, 7:08pm UTC](https://boards.straightdope.com/t/i-dont-need-antiperspirant-to-last-72-hours-rant-too-mild-for-pit/1023875/18 "2025-10-11T19:08:11Z")

</div>

I was looking at Halloween decor at Hobby Lobby and they had these shaped handsoap dispensers. A pumpkin, a black cat and a witch hat.

I’m not positive, but, I think Black Cat scented handsoap couldn’t smell very good.
