Does Hairspray Kill Spiders? {Does It Really Work?}

If you are facing a spider infestation in your house, you might be wondering,  “Does hairspray kill spiders?”

If it does, is it any good at killing them?  Is it recommended?

I will cover all you need to know below.

Does Hairspray Kill Spiders?

Yes hair spray will kill spiders. The chemicals in the spray will quickly restrict their movements and cause them to die a few minutes later as their lungs will clog up and they will not be able to breath. 

WARNING : Spraying too much hair spray can be dangerous as it can cause breathing troubles for your self.  It is recommended to use a special insect killer spray which you can purchase from amazon.

Hairspray and Spiders

Does Hairspray Kill Spiders Instantly?

Hairspray will not instantly kill a spider, it usually takes a few minutes for the spider to die.

But, it depends on many things like the brand of hairspray, type of spider, and also on your spraying skills.

Even, along with spiders, hairspray can be harmful to humans too.

However, there is no proper research done on how it affects humans health. In the article published by, they shared that there could be some health-related issues due to the chemicals present in it.

The best way to kill spiders is to use a special insect killer spray which you can purchase from amazon.

How to Use Hairspray to Kill Spiders

If you have decided to kill spiders with hairspray, then there is nothing much you have to do.

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Just take a hairspray bottle. If you don’t have oe, then consider buying a new hairspray like L’Oreal Paris Advanced Hairstyle Hairspray (cheap and super popular). After killing spiders, you can use this hairspray to make a new hairstyle.

Now, find your enemy and spray it directly.

Does Hairspray Kill Black Widows?

Yes. You are going to need to use some bravery and a flashlight. Get yourself prepared with a deep breath and steady arms. Point the light at the black widow and spray with any sticky aerosol.

In this case, we are using hairspray and it’s working. The black widow dies and you have done your best to reduce its population in this area.

A note of caution: A black widow will do anything to escape this vicious spray from ending its life. This means that you must protect yourself from becoming an escape route. Wear long pants, gloves and shoes for this brave task.

What Happens if You Spray Hairspray on a Spider?

The purpose of using hairspray on a spider is to kill it. If this doesn’t happen, the next best thing is to immobilize or paralyze it. Once a spider in incapable of moving, you will be able to stomp on it.

A spider that gets stuck in hairspray without you notice it or being able to reach it, will die slowly. This spider will be unable to feed or retreat to a safer territory.

Hairspray is used due to its convenience and ability to harden the hair on your head or the legs of a spider. The chemicals within will suffocate a spider with close, direct contact. 

What If Hairspray Doesn’t Work on Spiders?

As the use of pesticides increases, all the pests are developing immunity towards it. So, it’s possible that you use a hairspray directly on the spider, and it survives.

There could be many reasons for this like they developed immunity towards chemicals, different kinds of spiders which can’t be killed with just a hairspray, or maybe the pest killing chemical is not enough in the hairspray.

If that is the case, then you should buy a spider killing spray. 

Does Deodorant Kill Spiders?

Yes and no. If you are using deodorant sprays containing various chemicals, they may interfere with the breathing ability of a spider and result in death by poisoning. The question remains, “Why are you using these chemicals on your body?”

If you resort to using natural deodorants derived from nontoxic ingredients, a spider may not die from this spray.

We believe that either type of deodorant spray will kill a spider because you will most likely end up drowning it with excessive spraying.

An insecticide or even hairspray is a better solution to killing a spider rather than reaching for that bottle of deodorant. 

Can Perfume Kill Spiders?

The various chemicals in perfume that create the fragrances we enjoy will also repel spiders. If direct contact is made with perfume sprayed on a spider, it will die right away.

The fact remains, that perfume contains a high amount of alcohol which is going to kill a spider on contact. The essential oils or acidic chemicals that exist within popular perfumes will most likely keep spiders away.

If you desire to spray your bottle of perfume directly on a spider, you will be able to kill it. Another possibility is that the liquid content in perfume alone will be able to drown the spider. 

Does Hairspray Kill Spiders

You can use this spider killer indoors & outdoors, and it kills many types of spiders like the black widow, brown recluse, wolf spiders, etc. Along with that, it also works on other common household pests like ants, scorpions, cockroaches, silverfish, etc.

So, buying Hot Shot Spider and Scorpion Killer Spray will not be a waste after eliminating spiders. You can kill almost all of the pests inside your house.

Should You Hire an Exterminator for Spiders?

It depends on you.

Hiring an exterminator is not expensive all the time. The cost of hiring an exterminator for spiders depends on various factors so you can just say hiring them is expensive or cheap.

The best thing you can do is to get free quotes from exterminators, compare their price, and then decide whether you should hire one or not.

Final Words

If there are many spiders crawling in your house, then using a hairspray on every eight-legged insect is not a good idea. It will take a lot of time and effort.

So, in that situation, you can use a spider bomb to kill all the pests with just one strike.

Thanks for visiting for the best information to help you to make the pest control process easy, safe & affordable. 

Jason Barrett

Hello, I'm Jason. I have 11 years of experience in dealing with pests. I try to provide you the best information that'll help you to make the pest control process easy & affordable