Aprehend, a biopesticide that eliminates bed bugs on contact

Aprehend is a natural, ready-to-use biopesticide treatment for controlling bed bugs, that uses a proprietary oil formulation containing the spores of the fungus Beauveria bassiana, which is lethal to bed bugs but harmless to humans and pets.
When bed bugs come into contact with the treated surfaces, the spores infect and kill them, and the infected bugs can spread the fungus to others in their colony.
Results That Last—Without the Hassle
- Excellent proven results.
- Provides up to three months of protection.
- 100% safe for humans and pets.
- Eliminates nymphs and adults within two weeks of contact.
- No chemicals, no odours.
- Ideal for single-family homes, multi-family housing, senior living facilities, shelters, campgrounds, hotels and more.
Why heat or chemical treatments are not recommended
While heat and chemical treatments have been widely used in the past, each method comes with its own limitations that can affect overall effectiveness and convenience for homeowners. Before choosing an approach, it’s important to understand the drawbacks associated with both options.
Heat treatments

- High cost — heat treatments are one of the most expensive options.
- No residual protection — once the heat is gone, there’s nothing preventing reintroduction.
- Risk of damage — heat can warp furniture, electronics, flooring, and personal items.
- Uneven heating — cool spots inside walls, furniture joints, or clutter can let bugs and eggs survive.
- Heavy preparation — residents often need to remove items, declutter, unplug electronics, etc.
Chemical Treatments

- Widespread resistance — many bed bug populations are resistant to common insecticides (especially pyrethroids), reducing effectiveness.
- Multiple visits required — chemicals rarely eliminate an infestation in a single treatment; often 2–4 follow-ups are needed.
- No guarantee on eggs — most liquid insecticides don’t kill eggs, so newly hatched nymphs may survive until the next visit.
- Strong preparation demands — residents often need to bag items, move furniture, and declutter, making treatments inconvenient.
- Potential odour or staining — some products may leave smells or marks, depending on the formulation and surfaces.
- Limited reach — chemicals may not penetrate deep hiding spots inside furniture, wall voids, and tight cracks.
How does Aprehend kill bed bugs?

- Aprehend®, a non-toxic biopesticide is sprayed strategically around bed frames, box springs, and furniture where bed bugs are likely to walk, creating a barrier of Beauveria bassiana fungal spores.
- Bed bugs become carriers transferring Aprehend® to other bedbugs they contact.
- The fungal spores germinate within 20 hours of contact and then penetrate the cuticle of the bed bug and colonize inside, creating toxins and depleting the bed bug of nutrients until it dies.
- Bed bugs of all life stages, sex, or feeding status are killed within four to ten days following short-term contact with a treated surface.
Aprehend - An Intro video

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FAQs - Aprehend
Is it safe to clean or sweep after Aprehend has been applied?
It is generally recommended to wait at least 7 days after the application of Aprehend biopesticide before cleaning or sweeping treated areas. This allows the biopesticide to fully establish and adhere to surfaces, maximizing its effectiveness against bed bugs. During this time, any disturbed residues or particles may reduce the efficacy of the treatment.
After the 7-day period, it should be safe to resume normal cleaning and sweeping activities. However, it is essential to follow the specific guidelines provided by the manufacturer to ensure the safe and effective use of Aprehend biopesticide.
Are there any health risks for me if I have respiratory issues?
As with any pesticide or biopesticide, individuals with respiratory issues should take precautions when using Aprehend. It is recommended to consult with a healthcare provider before applying Aprehend in your home if you have respiratory sensitivities or other health concerns. While Aprehend is considered safe for use around humans and pets when applied according to the manufacturer’s instructions, some individuals may be more sensitive to certain ingredients or aerosolized particles.
To minimize potential health risks, it is important to wear appropriate personal protective equipment (PPE), such as a mask, gloves, and long sleeves, during the application of Aprehend. Additionally, proper ventilation and air circulation in the treated area can help reduce exposure to airborne particles. If you experience any adverse reactions or symptoms during or after the application of Aprehend, it is recommended to leave the treated area immediately and seek medical attention if necessary.
Ultimately, it is essential to carefully follow the instructions provided by the manufacturer and take necessary precautions to ensure the safe and effective use of Aprehend in your home, especially if you have respiratory issues.
Can you expand on Aprehend's long-lasting effects?
Aprehend is a biopesticide that contains a fungal strain called Beauveria bassiana, which is specifically formulated to target and control bed bug infestations. One of the key features of Aprehend is its long-lasting residual effect, which sets it apart from traditional chemical pesticides.
When applied correctly, Aprehend forms a thin, invisible layer of fungal spores on surfaces in the treated area. As bed bugs come into contact with these spores, they can become infected and spread the infection to other members of the infestation. The fungal spores remain active for an extended period of time, providing ongoing protection against bed bugs for up to 3 months.
This long-lasting residual effect of Aprehend allows for continuous control and suppression of bed bug populations over time, even after the initial application. Regular monitoring and reapplication of Aprehend as needed can help maintain its efficacy and keep bed bug infestations under control in treated areas.
Is Aprehend safe to use in my house?
Aprehend biopesticide is considered safe for humans when used according to the manufacturer’s instructions. It is made from a naturally occurring fungus called Beauveria bassiana, which specifically targets bed bugs and other pests. It has been extensively studied and found to have minimal to no harmful effects on humans or pets.
In fact, it is even used in organic farming practices as a safer alternative to chemical pesticides. However, as with any pest control product, it is important to handle Aprehend biopesticide with care and keep it out of reach of children and pets
How long is the stay away time after the treatment?
The recommended stay-away time after Aprehend biopesticide has been applied in your house is typically around 6 hours. During this time, it is advised to keep children, pets, and anyone with respiratory sensitivities away from the treated area. This allows the product to dry and adhere to the surfaces properly, maximizing its effectiveness against bed bugs and other pests. After the designated stay-away time has passed, it is safe to re-enter the treated area. It is important to always follow the specific instructions provided by the manufacturer to ensure the safe and effective use of Aprehend biopesticide.
