Ratings & Reviews for STEM 12 Fluid ounce(s) Ants Roaches and Flies Repellent and Killer Natural Deet Free Spray
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this plant-based pest control spray for killing ants, flies, and roaches quickly, often within minutes of application. Most highlight its safety around children and pets as a major advantage, with many noting they switched from chemical alternatives for this reason. Reviewers consistently commend the fresh, citrusy scent—far preferable to harsh insecticide odors. A small number mention slight oily residue or find the scent too strong, but the vast majority consider it highly effective and would repurchase or recommend it.
Customer review summary generated by AI, including incentivized reviews.Safe and effective
[This review was collected as part of a promotion.] Works better than I expected. The price was great to. My favorite part was there was hi scent and it was safe to spray around my pet. It was easy to store to on the shelf and not bulky.
From stemforbugs
Good for pets. Bad scent.
[This review was collected as part of a promotion.] I am happy it's good around pets and people but the smell of it is very overwhelming. It does appear effective I didn't have many bugs at the time but the ones that I did it seemed to do well. It's a good price as well.
From stemforbugs
Smelly but effective
[This review was collected as part of a promotion.] There is a Strong essential oil smell that lingers and you may also feel oily, needing a wipe-down after use. Overall it works and is a good product to get the job done.
From stemforbugs
Great Natural Bug Spray!
[This review was collected as part of a promotion.] I’ve used this STEM spray both indoors and on my patio, and it really works! It kills ants and flies quickly without the harsh chemical smell. I like that it’s plant-based and safe to use around my family. The scent is a bit strong at first, but it fades quickly. Would definitely buy again!
From stemforbugs
Works!
[This review was collected as part of a promotion.] STEM, ant, roach, and fly spray has exceeded my expectations. There were little sugar ants in my mother's kitchen, and I have seen a major decrease. The spray has a pleasant smell, that may be strong for others, but I didn't mind it. The consistency of the spray is very liquidy with it almost being a little oily. When spraying, I used a paper towel to help spread it along the edge of where I sprayed. I think it is overall effective and I would ...
From stemforbugs
Works perfectly!
[This review was collected as part of a promotion.] I have to say that I’m impressed with this product! Really helped me to rid off the ants and roaches, I didn’t try to flies yet, but it is a great product and I love that it’s pet and people safe, because doesn’t have bad scent/odor and doesn’t give me or my dog allergies. Great price and the bottle is really simple to use!
From stemforbugs
Works great!
[This review was collected as part of a promotion.] It works well against ants and flies. The smell is quite intense, I recommend opening a window after spraying. Besides that it accomplishes what it's meant to do.
From stemforbugs
Natural and works
[This review was collected as part of a promotion.] This Stem bug spray is great to have on hand when I don’t want to use the harsh chemical stuff - like when I have a houseful of guests with kids over. It’s lemongrass oil based so the smell is one that I love. Just be aware that where you’re spraying it could get slick bc of the oil base. We keep it outside when we have an outdoor gathering and if a line of ants forms, we kick them to the curb with this spray to keep them from taking over the p...
From stemforbugs
Natural Choice for Bug Killer
[This review was collected as part of a promotion.] The bug killer spray has its positives, including little to no scent that does not linger or irritate, it does ultimately kill the insects, and the spray bottle is easy to use. The downsides, however, are that I find that the insects did not immediately die and I was using a lot of the spray. Ultimately, the spray worked, but there are better bug killer sprays out there. If safe/natural sprays are a priority for you, this is a good option!
From stemforbugs
Affordable bug spray
[This review was collected as part of a promotion.] Its a pretty effective bug spray as i used it around spraying the areas i normally get ants or flies and I've less of them. The spray however stays sort of like an acid or oil for a long time after so be warned. Not strong smelling and fairly easy to use.
From stemforbugs
Works and pet friendly
[This review was collected as part of a promotion.] This stuff works! I didn’t get a video because I was too panicked that there was a bug to find my phone and spray the bug at the same time!🫣 The spray nozzle is easy to use and the scent isn’t overwhelming. Being able to use this around my house and pets is the most important of all! It’s worth the money!!
From stemforbugs
Works Instantly
[This review was collected as part of a promotion.] The STEM Kills Ants, Roaches,and Flies product works quickly to eliminate bugs. I tried in the kitchen, where I had several gnats, and it instantly killed them. Afterward, I quickly wiped down the wall surface. I’m pleased with how well it works. One aspect I appreciate that there is no chemical odor. I also like that STEM is made from botanical extracts, making it safe to use indoors around my grandkids and cats. However, I prefer to use it ou...
From stemforbugs
Job WellDone
[This review was collected as part of a promotion.] So far I have only used the spray outside due to the oil residue. Nice packaging and easy application. No strong chemicals and smells are natural.
From stemforbugs
Safer for pets!
[This review was collected as part of a promotion.] My roommate brings food into his bedroom and isn't concerned when a roach shows up to share it, so I was excited to receive and try STEM Kills Ants Roaches Flies Indoor & Outdoor Bug Spray! I use roach baits, but sometimes I'd like something more immediate for use in the moment. I normally don't use any bug sprays because my cat is precious and I wouldn't risk endangering her. STEM Kills Ants Roaches Flies Indoor & Outdoor Bug Spray is a good o...
From stemforbugs
Perfect for ants!
[This review was collected as part of a promotion.] This STEM spray has been perfect for getting rid of ants in my house. I love that you can use it indoor and outdoor. Since it’s plant based, I feel more comfortable with spraying it in the house around my dogs opposed to other brands. It’s super effective, works so quickly, and easy to clean. The scent is also not overwhelming! The bottle is easy to use and definitely worth the money.
From stemforbugs
Kills bugs, smells good, no poison!
[This review was collected as part of a promotion.] The STEM ant, roach, fly spray works well without using poisons. The bugs die within about 10 to 15 seconds after being sprayed. The residue appears the keep them away, as well. I used it on sugar ants getting in the house-or killed them and kept them away from the area for several days. It does have a strong smell, but it's a lemon grass scent.
From stemforbugs
Not a bad chemical smell
[This review was collected as part of a promotion.] I used this product to kill a roach in my house. Unfortunately it did leave a stain on my rug that I am hoping will come out when I shampoo the rug. It did however kill the roach within 10 seconds which was nice. It does not have a foul bug chemical smell. It is pleasant. Test on small surface first before using on large area.
From stemforbugs
Bugs be gone 10/10 🙌🏽
[This review was collected as part of a promotion.] This spray is amazing! With summer little ants are constantly popping up and one spritz of this stops them in their tracks! It also has a nice smell to it, and a little goes a long way! I even spritzed it on a wasp that had gotten in my house and it dropped from mid air! Totally worth it in my opinion for someone like me who hates bugs! Super effective and worth every penny!
From stemforbugs
Worked on mosquitos!
[This review was collected as part of a promotion.] I used this product to test on the mosquitos because we have a lotttt of them in the area I live in. I would say it worked as well as bug spray in a can would work. Worked for the most part but there were a few that bothered me. I think the smell is what really helped. Smells like a strong citrus smell, pleasant I would say. I also liked this product because it’s safe around pets which I have.
From stemforbugs
Good spray
[This review was collected as part of a promotion.] A good spray to keep on hand for killing the creepy crawlies! Im not a fan of the smell but thats to be expected with a bug killer. It does the job fairly quick
From stemforbugs