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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 141-150 of 2,339 reviews
May 20, 2025
ginag31_1613
5 out of 5 stars review

Works Great!

[This review was collected as part of a promotion.] Really works well. I use this on the patio to keep ants away. I like that it's natural plant based so i don't have to smell unwanted chemicals. This works just as well but without harmful chemicals

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May 28, 2025
shellomac_3804
5 out of 5 stars review

Def recommend

[This review was collected as part of a promotion.] I got to try this when I started having ants coming out of nowhere in my room and living room. Used it for a few days and I haven't seen any since so I think it also kills and keeps them away. I just don't like that you have wipe down after it because of the residue, didn't notice that on first try and almost slipped in it.

Review from influenster.com
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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 25, 2025
xiaomanz_2661
5 out of 5 stars review

Works very quickly

[This review was collected as part of a promotion.] It has been raining a lot recently, so there are a lot of ants around the house. I sprayed it as soon as I found them, and it worked very quickly. The ants, flies and small insects died instantly, and there was no odor.

Review from influenster.com
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May 12, 2025
Anonymous
5 out of 5 stars review

No more flies!!

[This review was collected as part of a promotion.] Ugh, these ants and roaches have been driving me crazy! I'm trying out this new stem spray and hoping for a miracle. We both did not mind the scent one bit, and she didn't run sooo. Summer time is no joke for my fur baby and insects just love to antagonize her.. I'm so ready for not only a pest-free house but a pest-free yard. #pestcontrol #ants #roaches

Review from influenster.com
Helpful?35USB6DB2TKX13847072851
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 15, 2025
yasa8_2046
5 out of 5 stars review

Kid friendly alternative

[This review was collected as part of a promotion.] I wanted something effective without that harsh chemical stink—and STEM delivered. I've used it on a few sneaky ants and the occasional fly that wandered in, and it worked fast without fumigating the whole room. Bonus points for being plant-based and kid-safe, which matters with a toddler running around.

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Jun 5, 2025
robertp85_2450
5 out of 5 stars review

Great all natural bug killer

[This review was collected as part of a promotion.] I love to use natural bug killers. I have 3 dogs , and I don't want to take the chance of them eating anything with pesticides on the. I was very pleased with how the product worked. I had some bugs on my indoor plants, and I sprayed the soil around them, and it took care of my issue. The smell is also not bad. I will be a repeat customer for sure.

Review from influenster.com
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May 13, 2025
slashley_6778
3 out of 5 stars review

Try it!

[This review was collected as part of a promotion.] I used this on an ant problem I've been having. I had to use a lot of the product to kill them. I sprayed around the area too. I'm hoping they'll stay away or take some of it to the colony. I'm not sure of how effective it will be to control them. I think it's more of a product you would use to instantly kill what you see in front of you. The scent wasn't bad at all. I'm not too fond of the sprayer, but it's not some that will hinder me buying it. I like the fact it's not such an aggressive formula I'm more used to.

Review from influenster.com
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May 14, 2025
makaylabeth_4416
4 out of 5 stars review

Top Competitor

[This review was collected as part of a promotion.] I prefer this to my other and spray because it is safer for my household and still effective. We have ants in our kitchen frequently and this spray is just as good of a job as our other name brand spray but the fact that it is made from safer ingredients makes me want to use this one from now on.

Review from influenster.com
Helpful?35USB6DB2TKX13847072851