---
product_id: 77910737
title: "Rockwell CimeXa Insecticide Dust (2) 4 oz. Bottles"
brand: "cimexa"
price: "€ 37.00"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cime Xa"
url: https://www.desertcart.ie/products/77910737-rockwell-cimexa-insecticide-dust-2-4-oz-bottles
store_origin: IE
region: Ireland
---

# Low-toxicity & odorless Treats cracks & crevices Kills resistant bed bugs Rockwell CimeXa Insecticide Dust (2) 4 oz. Bottles

**Brand:** cimexa
**Price:** € 37.00
**Availability:** ✅ In Stock

## Summary

> 🛏️ Sleep tight, pests out of sight!

## Quick Answers

- **What is this?** Rockwell CimeXa Insecticide Dust (2) 4 oz. Bottles by cimexa
- **How much does it cost?** € 37.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/77910737-rockwell-cimexa-insecticide-dust-2-4-oz-bottles)

## Best For

- cimexa enthusiasts

## Why This Product

- Trusted cimexa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Barrier:** Engineered silica dust dehydrates pests on contact, creating a persistent protective shield.
- • **Safe & Subtle Formula:** Low-toxicity, odorless dust that won’t stain or clump—perfect for indoor use.
- • **Unrivaled Bed Bug Defense:** Eliminates even the toughest, pesticide-resistant bed bugs for peace of mind.
- • **Broad-Spectrum Pest Control:** Targets fleas, ticks, lice, roaches, spiders, termites, and more—your all-in-one pest solution.
- • **Versatile Application Zones:** Effectively treats mattresses, carpets, pet areas, attics, and hidden crevices.

## Overview

Rockwell CimeXa Insecticide Dust delivers powerful, non-repellent control against bed bugs and a wide range of household pests, including resistant strains. Its odorless, low-toxicity formula is safe for indoor use on mattresses, carpets, pet areas, and hard-to-reach cracks and crevices. The silica-based dust works by dehydrating insects on contact, providing a long-lasting, invisible barrier that keeps your home pest-free.

## Description

Cimexa insecticide dust is labeled for control of bedbugs, fleas, ticks, lice, roaches, ants, Firebrats, silverfish, spiders & mites. It may also be used for the prevention & Treatment of dry wood termites. The broad label allows the product to be used to treat cracks, crevices, voids, mattresses, carpets, pet rest areas, attics & many other areas. The engineered silica-based dust has exceptional absorption of water(in liquid form) & oil, destroying the insect's waxy cuticle, causing rapid dehydration & Death. The standard usage rate is 2 oz. per 100 square'. 4 oz of cimexa insecticide dust inside of a larger bottle. This allows you to use the bottle as a puffer.

Review: This stuff works! - Finally, a product that kills bed bugs! I have been battling this problem for months now and I used several different products with no results. I would get one night off with no bed bugs and then bam - there they were again. But with CimeXa they are dead, dead, dead! It did take about a month for them to all be gone, but once the bed bugs walked in the CimeXa, they were dead in a day or two. I have a wooden bed frame that my son built, so the bed is higher and the bed bugs made nests underneath in the two by four joists. I got under the bed and "puffed" (I bought a puffer) the dust in between the joists and the plywood top. I don't have a box spring, just a mattress sitting on a piece of plywood. I also lifted the mattress up at the corners as high as I could and "puffed" dust onto the plywood. I already had a mattress cover for bed bugs on the mattress, so that was covered. Since it took a while for the bed bugs to die - I also took a paint brush and "brushed" CimeXa onto the mattress corner sheet - on the edges - all around the sheet. I believe the bottle says not to put it on your linens, but I was desperate - I was so sick of getting bitten every night - that I did put it on the linen. I do believe that helped also. I did not have a respirator so I took a kitchen towel and wrapped it around my mouth and nose and I already wear glasses, so this helped. A respirator would be the ideal thing, but the towel worked well, and I got out of under the bed a couple of times to get fresh air. I also brushed it on my bookcase that is shoved right up against the bed in case they were there. I have never seen them in my dresser or the closet - only on the bed which is great! I do have cats, so I put a bunch of empty plastic totes under the bed so they cannot walk in it, just in case. As I roll around at night, I have noticed dust on the floor under the bed from what I put in the joists. This stuff dries out your skin and I don't want to have to worry about my cats. They are an awful little bug! Buy CimeXa!
Review: It’s working. - It’s working. It’s all I’m using, although I bought Temprid as well. (Well, except for 91% isopropyl. More on that later.) I followed some advice on bedbugs that I found online. It said not to hold them off with poison or they may settle in and wait out the poison by going into hibernation for as much as a year. It said to keep being the bait and bringing them through the dust. However, they really do seem to drop from the ceiling, maybe to avoid the dust. That’s when they’re little and translucent. It’s like little ghosts getting you. You can’t even see those. But they had to go through the dust on the way back because they can drop, but they can’t fly, and I stay surrounded by dust. I used a lot of 91% isopropyl alcohol on the sheets and me. (It has to be to be 91%.) Lying on wet on sheets sounds awful, but it was always a relief and they dry fast. Sometimes I sprayed it on heavily three times a night. My hands got tired of spraying a lot, because I was drenching them. Went through a lot of alcohol. Cost a lot more than Cimexa. Used microfiber sheets because they hold the liquid more than they pass it through and they’re cheap so I could keep throwing them away every few days. (I just laid twin-size sheets on top. They didn’t have to cover everything. They just had to cover as much room as I needed. $5 a set at Walmart.) I surrounded them with dust and I applied another layer of fresh dust once or twice a week. I know that’s not supposed to be necessary. It’s taken a long time. I started Sept 11 and it’s Nov 10. Two months. Just me. No pets. I’m down to one or two a night—a long bright night. Neither they nor I saw any darkness until the last week. I kept at least dimmed lights on. I stayed up until 5–6 am, killing as many as I could because I couldn’t sleep. When I slept a few hours here and there, they got me, of course. But I haven’t needed to bathe the sheets in isopropyl alcohol for a week. (That’s sprayed right on them, whether on invisible ones on the sheets when I felt the itching or on visible ones. At 91% alcohol, it definitely kills them. It’s a good non-toxic spray-on. When it’s dry though, it’s effect is over. Aloe vera gel kills the itching. This is a lot, but I couldn’t get enough of reading stories and reviews (and re-reading them) on any site as I’ve fought this scourge. I hope this helps someone. It’s been awful. I don’t know if I’m reaching the end. I hope so. Good luck.

## Features

- Unmatched Control of Bed Bugs: Even strains resistant to pyrethroids and neonicotinoids
- Low-Toxicity, Non-Repellent, Odorless, Non-Clumping and Non-Staining
- The Preferred Treatment for Tough Indoor Spiders
- Labeled for treating cracks, crevices, voids, mattresses, carpets, pet rest areas, attics and many other areas
- Extremely effective against fleas, ticks, lice, roaches, ants, silverfish, spiders, stored product/pantry beetles and moths, mites and drywood termites

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #38,531 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #367 in Insect & Pest Repellent Sprays |
| Brand | CimeXa |
| Customer Reviews | 4.6 out of 5 stars 1,163 Reviews |
| Item Form | Powder |
| Item Weight | 0.42 Pounds |
| Target Species | Insects |
| UPC | 810096031945 |

## Product Details

- **Brand:** CimeXa
- **Item Form:** Powder
- **Item Weight:** 0.42 Pounds
- **Target Species:** Insects
- **UPC:** 810096031945

## Images

![Rockwell CimeXa Insecticide Dust (2) 4 oz. Bottles - Image 1](https://m.media-amazon.com/images/I/811vVAHgoIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This stuff works!
*by E***H on October 19, 2018*

Finally, a product that kills bed bugs! I have been battling this problem for months now and I used several different products with no results. I would get one night off with no bed bugs and then bam - there they were again. But with CimeXa they are dead, dead, dead! It did take about a month for them to all be gone, but once the bed bugs walked in the CimeXa, they were dead in a day or two. I have a wooden bed frame that my son built, so the bed is higher and the bed bugs made nests underneath in the two by four joists. I got under the bed and "puffed" (I bought a puffer) the dust in between the joists and the plywood top. I don't have a box spring, just a mattress sitting on a piece of plywood. I also lifted the mattress up at the corners as high as I could and "puffed" dust onto the plywood. I already had a mattress cover for bed bugs on the mattress, so that was covered. Since it took a while for the bed bugs to die - I also took a paint brush and "brushed" CimeXa onto the mattress corner sheet - on the edges - all around the sheet. I believe the bottle says not to put it on your linens, but I was desperate - I was so sick of getting bitten every night - that I did put it on the linen. I do believe that helped also. I did not have a respirator so I took a kitchen towel and wrapped it around my mouth and nose and I already wear glasses, so this helped. A respirator would be the ideal thing, but the towel worked well, and I got out of under the bed a couple of times to get fresh air. I also brushed it on my bookcase that is shoved right up against the bed in case they were there. I have never seen them in my dresser or the closet - only on the bed which is great! I do have cats, so I put a bunch of empty plastic totes under the bed so they cannot walk in it, just in case. As I roll around at night, I have noticed dust on the floor under the bed from what I put in the joists. This stuff dries out your skin and I don't want to have to worry about my cats. They are an awful little bug! Buy CimeXa!

### ⭐⭐⭐⭐⭐ It’s working.
*by B***E on November 10, 2018*

It’s working. It’s all I’m using, although I bought Temprid as well. (Well, except for 91% isopropyl. More on that later.) I followed some advice on bedbugs that I found online. It said not to hold them off with poison or they may settle in and wait out the poison by going into hibernation for as much as a year. It said to keep being the bait and bringing them through the dust. However, they really do seem to drop from the ceiling, maybe to avoid the dust. That’s when they’re little and translucent. It’s like little ghosts getting you. You can’t even see those. But they had to go through the dust on the way back because they can drop, but they can’t fly, and I stay surrounded by dust. I used a lot of 91% isopropyl alcohol on the sheets and me. (It has to be to be 91%.) Lying on wet on sheets sounds awful, but it was always a relief and they dry fast. Sometimes I sprayed it on heavily three times a night. My hands got tired of spraying a lot, because I was drenching them. Went through a lot of alcohol. Cost a lot more than Cimexa. Used microfiber sheets because they hold the liquid more than they pass it through and they’re cheap so I could keep throwing them away every few days. (I just laid twin-size sheets on top. They didn’t have to cover everything. They just had to cover as much room as I needed. $5 a set at Walmart.) I surrounded them with dust and I applied another layer of fresh dust once or twice a week. I know that’s not supposed to be necessary. It’s taken a long time. I started Sept 11 and it’s Nov 10. Two months. Just me. No pets. I’m down to one or two a night—a long bright night. Neither they nor I saw any darkness until the last week. I kept at least dimmed lights on. I stayed up until 5–6 am, killing as many as I could because I couldn’t sleep. When I slept a few hours here and there, they got me, of course. But I haven’t needed to bathe the sheets in isopropyl alcohol for a week. (That’s sprayed right on them, whether on invisible ones on the sheets when I felt the itching or on visible ones. At 91% alcohol, it definitely kills them. It’s a good non-toxic spray-on. When it’s dry though, it’s effect is over. Aloe vera gel kills the itching. This is a lot, but I couldn’t get enough of reading stories and reviews (and re-reading them) on any site as I’ve fought this scourge. I hope this helps someone. It’s been awful. I don’t know if I’m reaching the end. I hope so. Good luck.

### ⭐⭐⭐⭐⭐ works well
*by S***M on November 5, 2025*

easy to disperse with insecticide duster

## Frequently Bought Together

- Rockwell CimeXa Insecticide Dust (2) 4 oz. Bottles
- MGK Crossfire® Bed Bug Concentrate | Kills Pyrethroid-Resistant Bed Bug Strains | 13 oz | Non-Staining
- Harris Diatomaceous Earth Powder Duster with 6 Inch Extension Nozzle

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-26*