10 Best Nyguard Igr of 2025

Tested and Reviewed: Top 10 Nyguard Igr deals with expert ratings from 8.1 to a perfect 10

May 2026 Edition

Editor's Choice

9.7

MGK

MGK NyGuard® IGR Concentrate | Cockroach, Flea, Ant, Fly and Mosquito Concentrate | Insect Growth Regulator | for Indoor/Outdoor Applications | 140 ML

Editor's bottom line:

“This nyguard igr is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

EFFECTIVELY TARGETS 50+ PESTS: As a juvenile hormone mimic, NyGuard IGR breaks up the life cycle of more than 50 pests, including cockroaches, fleas, mosquitoes, ants and flies.
INSECT GROWTH REGULATOR (IGR): NyGuard IGR is a cockroach, flea, ant, fly and mosquito insecticide with a unique mode of action, preventing immature pests from becoming mature, reproducing adults.
LONG-LASTING PEST CONTROL: NyGuard is photo-stable, so it will not rapidly degrade in sunlight, making it suitable for outdoor applications. Can be mixed with other insecticides for faster results.
USE IN FOOD AND NON-FOOD AREAS: Pyriproxyfen, the active ingredient in NyGuard IGR, has EPA reduced risk status in food handling applications.
A LEGACY YOU CAN TRUST: Driven by expertise and industry commitment, MGK has been developing pest control products based primarily on botanical and innovative technologies since 1902.

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9.5

Atticus

Atticus Nixlo IGR Concentrate (140 ML) - Pyriproxyfen 10% - Insect Growth Regulator - Ant, Cockroach, Flea, Fly, Mosquito

Main Highlights

BREAK THE LIFE CYCLE: Nixlo IGR Concentrate contains 10% pyriproxyfen; the same active ingredient as NyGuard IGR Concentrate. Pyriproxyfen halts the reproduction cycle by altering pests in the immature stages of life.
TACKLE 50 + INSECT PESTS: Broad-spectrum Nixlo IGR Concentrate works on more than 50 insects including difficult-to-control roaches, fleas, ticks, flies, and mosquitoes. Refer to the product label for a complete list of insects controlled.
HALT FUTURE INFESTATIONS: Nixlo IGR Concentrate targets pests at the egg, larval, and nymphal life stages preventing them from maturing into reproducing adults insects. For improved results, use Nixlo IGR in combination with an alternate insecticide, such as Talak 7.9 Indoor/Outdoor Insect Control, to kill adults insects on contact.
USE NEARLY EVERYWHERE PESTS HIDE: Versatile Nixlo IGR Concentrate delivers protection that goes from backyards to kitchens. Plus, Nixlo may be applied to soft surfaces including furniture, carpets, mattresses, and pet bedding. Nixlo is labeled for residential, business settings including food handling and service areas. See product label for complete use site list.
GET CONTROL THAT LASTS: Nixlo IGR Concentrate provides lasting residual activity for long-term control. Indoor treatments of Nixlo offer up to 7 months of control against fleas and up to 6 months against cockroaches.
ENJOY YOUR SPACE QUICKLY: Pets and people are clear to re-enter areas treated with a surface application once the spray solution has dried.
NOT AVAILABLE FOR SALE IN VERMONT. Always read and follow label instructions. Not all products are registered for use in every state.

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9.5

USA Supply

NyGuard IGR 4.73 Fl oz | Premium USA Supply Gloves for Safe Eradication | USA Supply Pest ID Card

Main Highlights

Diverse Pest Control: Effectively breaks the life cycle of over 50 pests, including cockroaches, fleas, mosquitoes, ants, and flies, preventing future infestations.
Food Area safe: NyGuard IGR is Under the EPA reduced risk status for use in food handling areas, ensuring safety and overall compliance.
Versatile Application: Suitable for both indoor and outdoor use. can be applied in food and non-food areas. The product is photo-stable, ensuring it remains effective even in sunlight.
Cost-Effective: One bottle can produce up to 35 finished gallons, providing extensive coverage and significant savings.
Includes : NyGuard IGR 4.73 Fl oz, USA Supply Chemical Resistant Gloves with ReSist Technology, USA Supply Pest Identification Card - Copyright 2024

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9.2

MGK

MGK NyGuard® IGR Concentrate | Cockroach, Flea, Ant, Fly and Mosquito Concentrate | Insect Growth Regulator | for Indoor/Outdoor Applications | 480 ML

Main Highlights

EFFECTIVELY TARGETS 50+ PESTS: As a juvenile hormone mimic, NyGuard IGR breaks up the life cycle of more than 50 pests, including cockroaches, fleas, mosquitoes, ants and flies.
INSECT GROWTH REGULATOR (IGR): NyGuard IGR is a cockroach, flea, ant, fly and mosquito insecticide with a unique mode of action, preventing immature pests from becoming mature, reproducing adults.
LONG-LASTING PEST CONTROL: NyGuard is photo-stable, so it will not rapidly degrade in sunlight, making it suitable for outdoor applications. Can be mixed with other insecticides for faster results.
USE IN FOOD AND NON-FOOD AREAS: Pyriproxyfen, the active ingredient in NyGuard IGR, has EPA reduced risk status in food handling applications.
A LEGACY YOU CAN TRUST: Since 1902, MGK has been committed to protecting people and the planet with innovative pest control solutions. Always read and follow label instructions for responsible use.

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9.0

MGK

MGK NyGuard Plus Flea & Tick Aerosol 17 oz. by

Main Highlights

3-phenoxybenzyl-(1RS, 3RS, 1RS, 3SR)-2, 2-dimethyl-3-(2-methylprop-1-enyl) cyclopropanecarboxylate - 0.40% N-Octyl bicycloheptene dicarboximide - 1.60% Pyriproxyfen - 0.10% -
This product is intended for indoor use only and should not be used directly on pets or animals. For indoor use in homes, hotels, offices, hospitals, apartments, schools, dorms, boats, ships, trains, trucks, warehouses, veterinary clinics, and other commercial buildings.
NyGuard Plus is a unique product that combines flea and tick control with a pet odor neutralizer. NyGuard Plus kills all stages of fleas and ticks quickly and provides residual control of fleas for up to 7 months. The formulation is a combination of a pyrethroid, the insect growth regulator (IGR) NyGuard, and a synergist. Application is easy using the aerosol can and the spray nozzle will not drip.

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8.8

MGK

MGK OneGuard® Multi MoA Concentrate | Long-Lasting Insecticide | Professional Pest Control Product | Flea, Tick, Fly, Cockroach, Spider, Scorpion, Mosquito Concentrate | Quart

Main Highlights

ALL-IN-ONE INSECTICIDE: Professional product begins working within minutes of exposure backed by multiple active ingredients.
MULTI-USE FUNCTION: Can be used for broadcast spray treatment, foliar spray treatment, surface spray treatment, crack and crevice treatment, spot treatment and structural perimeter treatment.
MOSQUITO CONCENTRATE: Contains NyGuard IGR, an insect growth regulator.
WIDESPREAD PEST CONTROL: Knocks down mosquitoes, ants, cockroaches, fleas, scorpions, spiders, ticks, wasps and more.
A LEGACY YOU CAN TRUST: Driven by expertise and industry commitment, MGK has been developing pest control products based primarily on botanical and innovative technologies since 1902.

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8.6

Nyguard

Nyguard Insect Growth Regulator 110ml

Main Highlights

Pyriproxifen 10.0%
Nyguard Insect Growth Regulator is for use in the home and in food and non-food areas of restauruants, food processing plants, food and non-food warehouses, grocery stores and supermarkets, schools, office buildings, apartments, hotels and motels, hospitals, tobacco plants and warehouses, manufacturing plants, commercial and industrial buildings, transportation equipment, and outside on lawns and building perimeters.
Nyguard Insect Growth Regulator by MGK can effectively break the reproductive cycle of the toughest insect pests, including cockroaches, fleas, mosquitoes, ants, and flies. Nyguard inhibits flea reinfestation by fleas for up to 7 months and is also labeled for use in food areas of food-handling establishments.

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8.3

CSI

CSI Tekko Pro IGR Insect Growth Regulator 16 Oz - 0.01 Ounces

Main Highlights

Can be used indoors and outdoors
For use on furniture, carpets, kennels
Inhibits re-infestation of fleas for up to seven months

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8.1

Atticus

Atticus Talak 7.9% Indoor/Outdoor Insect Control - Bifenthrin Concentrate (32 Ounce)

Main Highlights

VERSATILE PARTNER, PROVEN EFFECTIVENESS: Talak 7.9% Indoor/Outdoor Insect Control contains 7.9% bifenthrin. Bifenthrin has been a trusted insecticide delivering reliable insect control for more than 35 years and may be used in a variety of indoor and outdoor settings.
ONE SOLUTION COVERS IT ALL: Our water-based formula can be used indoors and outdoors and dries clear, leaves no residue, and is odor-free. This hard-working insecticide may be applied to lawns, landscapes, outside surfaces such as porches, patio and hardscape cracks/crevices, and window frames as well as interior baseboards, cabinets, sinks, and interior plantscapes. Plus, Talak 7.9 F does not cause phytotoxicity, which means it wont damage your plants.
BROAD-SPECTRUM INSECT KILL: Talak 7.9% Indoor/Outdoor Insect Control targets more than 75 indoor and outdoor pests including ants, fleas, ticks, spiders, scorpions, mosquitoes, roaches, and wasps. Talak may also be applied as a mound drench to eliminate dangerous fire ant colonies. See the label for application instructions and complete insect control list.
KILLS ON CONTACT, WORKS UP TO 3 MONTHS: Expect fast results with an active ingredient that gets right to work. Talak 7.9% Indoor/Outdoor Insect Control kills pests on contact and lasts up to 3 months for continued insect control. Simply dilute with the appropriate water amount per intended use and application volume as listed on the label. Once sprays have dried completely, people and pets are free to re-enter the area. Read product label for application rates, dilution rates, and instructions.
GET THE WATER-BASED ADVANTAGE: Getting rid of bugs shouldnt come with stains, spots, and scents. Our water-based formula can be used indoors and outdoors and dries clear, leaves no residue, and is odor-free. Plus, Talak 7.9 F does not cause phytotoxicity, which means it wont damage your plants.
EASY POUR, LESS MESS: Unlike the competition, our convenient bottle makes it easy to pour a little at a time. Simply tip the bottle to flow small amounts of Talak 7.9% F into the pre-marked section for added handling ease.
NOT AVAILABLE FOR SALE IN CONNECTICUT, NEW YORK OR VERMONT. Always read and follow label instructions. Not all products are registered for use in every state.

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8.1

MGK

MGK NyGuard IGR Insecticide Concentrate + ZOECON Exciter Pyrethrum Solution

Main Highlights

Contains NyGuard IGR insect growth regulator (10% pyriproxifen) to break reproductive cycle of cockroaches, fleas, mosquitoes, ants & flies and Exciter pyrethrin solution (6% pyrethrins) for faster knockdown of insects.
NyGuard IGR inhibits flea reinfestation for up to 7 months; Exciter provides broad-spectrum control of flying & crawling insects.
NyGuard IGR is pet & child friendly when applied properly; Exciter helps combat insecticide resistance & improves killing efficiency.
NyGuard IGR can be used in homes, restaurants, warehouses, schools, hotels, hospitals & more; Exciter approved for indoor, outdoor & food-handling applications.
No assembly required for either product.

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Our Best Overall Choice

Best Choice

9.7

MGK

MGK NyGuard® IGR Concentrate | Cockroach, Flea, Ant, Fly and Mosquito Concentrate | Insect Growth Regulator | for Indoor/Outdoor Applications | 140 ML

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

EFFECTIVELY TARGETS 50+ PESTS: As a juvenile hormone mimic, NyGuard IGR breaks up the life cycle of more than 50 pests, including cockroaches, fleas, mosquitoes, ants and flies.
INSECT GROWTH REGULATOR (IGR): NyGuard IGR is a cockroach, flea, ant, fly and mosquito insecticide with a unique mode of action, preventing immature pests from becoming mature, reproducing adults.
LONG-LASTING PEST CONTROL: NyGuard is photo-stable, so it will not rapidly degrade in sunlight, making it suitable for outdoor applications. Can be mixed with other insecticides for faster results.
USE IN FOOD AND NON-FOOD AREAS: Pyriproxyfen, the active ingredient in NyGuard IGR, has EPA reduced risk status in food handling applications.
A LEGACY YOU CAN TRUST: Driven by expertise and industry commitment, MGK has been developing pest control products based primarily on botanical and innovative technologies since 1902.

Show Price

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