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Member ratings & reviews for
STEM Kills Ants, Roaches and Flies (12 fl. oz., 3 pk.)
4.5 out of 5 stars
stars2,388 ratings2,339 reviews
  1. 5 stars67% (1,611)
  2. 4 stars23% (560)
  3. 3 stars6% (145)
  4. 2 stars1% (34)
  5. 1 star2% (38)

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Showing 151-160 of 2,339 reviews
Jun 8, 2025
samanthac643c_9873
4 out of 5 stars review

I think it works

[This review was collected as part of a promotion.] We used this spray outside on our steps where we are prone to ants. It seems to work because we're seeing less of them. I like that this is more "natural" as I have little kids and a dog. Luckily we haven't had to use it anywhere else but I wouldn't be opposed to it.

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May 30, 2025
hollyb1ce1_4174
5 out of 5 stars review

Works Well!

[This review was collected as part of a promotion.] I really love this spray. I have cats and dogs in the house so i'm always on the lookout for something natural to use. I feel safe using it and it works very well. it does leave a slight residue but it's easy to clean.

Review from influenster.com
Helpful?35USB6DB2TKX13847072851
May 11, 2025
briannam330_2719
5 out of 5 stars review

definitely recommend!

[This review was collected as part of a promotion.] We unfortunately had an ant problem in our kitchen, specifically near the sink and it seemed like with everything we did they wouldn't go away. but this spray definitely killed them all upon contact which is great. the smell isn't overwhelming like most ant sprays which is a huge plus!

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May 15, 2025
jessb210_3536
5 out of 5 stars review

Works great

[This review was collected as part of a promotion.] The second the warm weather comes I start to get answer my house. This bug spray has helped me so much with keeping the ants out of my house. I absolutely love it, and I love that. It is less harsh chemicals.

Review from influenster.com
Helpful?35USB6DB2TKX13847072851
Jun 4, 2025
natalier36_5060
5 out of 5 stars review

Works great, highly recommend

[This review was collected as part of a promotion.] As soon as I got home with my new insecticide I put it to work. I sprayed the inside of my outside trashcan that constantly has gnat and flies, and apparently they do not like the smell of the product. The gnats instantly died the flies flew off. The smell is like geraniums which is lemony. I love this spray and I can feel confident spraying it around my pets. It is comprised of 6.2% Geraniol and .5% lemongrass. It is natural..

Review from influenster.com
Helpful?35USB6DB2TKX13847072851
May 22, 2025
shainar9_6887
5 out of 5 stars review

Kills bugs instantly.

[This review was collected as part of a promotion.] Stem bug spray kill bugs instantly. I used in my kitchen area and bathroom to rid of bugs. Within seconds the bugs were no longer a problem. The scent of the spray isn't too harsh. It was noticeable when a lot is sprayed. Also it was very oily like on tile. This was an issue for me as I almost slipped. Must clean the area after each use for safety issues. Overall a great spray and with the purchase.

Review from influenster.com
Helpful?35USB6DB2TKX13847072851
May 23, 2025
nodieodie_4369
4 out of 5 stars review

The best smelling ant spray.

[This review was collected as part of a promotion.] This formula gets rid of the ants with a delightful lemon grass scent. The lemon scent smells fresh and like true lemons no artificial flavors. I will he honest in that the scent is my favorite thing about this spray. It smells like a naturally clean house. It is also a huge bonus that this product was made environmentally friendly because we use chemicals for everything I will that I have natural repellent in my home. The only downside to this product (and why I chose 4 over 5 stars) is because it takes about an eighth of thr bottle to full get rid of one ant hill. This spray will not immediately kill the ants, and it will take about minute for the formula to do its work.

Review from influenster.com
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May 30, 2025
ruchig3_2097
5 out of 5 stars review

Very effective

[This review was collected as part of a promotion.] STEM kills Ants, roaches and flies plant- based indoor & outdoor bug spray is very effective specially in summers when I see mostly ants and bugs around my house the best part is it's not so strong smell so safe to use in the house with kids and strong enough to kill the bugs also the ingredients are safe no harsh chemicals so I like using it around my house

Review from influenster.com
Helpful?35USB6DB2TKX13847072851
May 22, 2025
amyr328_3263
3 out of 5 stars review

Non toxic to your family and pets.

[This review was collected as part of a promotion.] Has a nice scent so is especially nice for the indoors. There is oily texture so be careful on walls. It did wash off the concrete after a rain. It's nice to use around sinks and the counter. I've used it mostly on ants which is effective. I tried using it on a fly. It didn't die on contact so not sure if it worked but did kill most of the ants on initial contact.

Review from influenster.com
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May 7, 2025
Anonymous
5 out of 5 stars review

More natural them some

[This review was collected as part of a promotion.] I like that this spray has minimal ingredients and they don't seem to be as hard as smothered things to have around pets and dogs. The lemongrass oil is something that I know isn't bad. The fact that it has no diet fragrance or harsh chemicals is great.

Review from influenster.com
Helpful?35USB6DB2TKX13847072851