10 Best Insect Growth Regulator Concentrate of 2025

Tested and Reviewed: Top 10 Insect Growth Regulator Concentrate deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Save 12%

CSI

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

12% Off

Editor's bottom line:

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

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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Picked by 397 people today

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

TEKKO PRO Insect Growth Regulator Concentrate 16 oz | Premium USA Supply Gloves for Safe Eradication | USA Supply Pest ID Card

Main Highlights

Extended Re-Infestation Prevention: TEKKO PRO Inhibits re-infestation by listed cockroaches for up to 6 months and fleas for up to 7 months, providing long-lasting protection.
Effective Lifecycle Disruption: TEKKO PRO Reduces egg production in houseflies and prevents larvae from developing into adults, breaking the pest reproduction cycle.
Photostability: TEKKO PRO Maintains It's effectiveness for up to as long as 14 days even in sunlight, ensuring continuous pest control in various conditions.
Versatile and Comprehensive: TEKKO PRO Controls a wide range of pests, including cockroaches, fleas, ants, mosquitoes, and more, suitable for both indoor and outdoor use in commercial and residential settings.
Includes : TEKKO PRO 16oz | Premium USA Supply Gloves for Safe Eradication | USA Supply Pest ID Card

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9.2

Save 17%

Control Solutions

Control Solutions Inc 13842486 Tekko Pro Insect Growth Regulator 16-Oz

17% Off

Main Highlights

Can be used indoors and outdoors.
Use sites: furniture, carpets, kennels, poultry houses
Effective Against: Ants, Cigarette Beetles, Cockroaches, Confused Flour Beetles, Crickets, Dermestid Beetles, Fleas, Flies, Flying Insect Pests, Gnats, Houseflies, House Flies, Indian Meal Moths, Lesser Grain Borers, Litter Beetles, Merchant Grain Beetles, Midges, Mosquitoes, Moths, Nuisance Flies, Red Flour Beetles, Rice Moths, Saw-Toothed Grain Beetles, Stable Flies, Stored Product Pests, Ticks, Tobacco Moths, Warehouse Beetles.

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Best Value

9.0

Save 36%

Control Solutions

MARTIN'S Insect Growth Regulator - 4oz

36% Off

Main Highlights

For Sale By PestcontrolPros See Pestcontrolpros Amazon Store for More Professional Pest & Insect Control Products
Active Ingredient: 1.3% Nylar Target Pests: Fleas, Roaches, Mosquitoes, Gnats, Crickets, Litter Beetles, Ants.
Application: indoors and outdoors. Follow label directions for pest and application directions Pet Safe when used as directed
Yield: 1 oz. of mixed concentrate covers approx. 1,000 sq. ft. of carpet or flooring.

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8.8

MGK

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

gentrol

gentrol Aerosol Insect Growth Regulator ZOE1005

Main Highlights

Hydroprene 0.36%.
Including but not limited to: Apartment buildings, bakeries, bottling facilities, breweries, boiler rooms, cafeterias, candy plants, grocery stores, day care centers, hospitals, residential homes, hotels/motels, office buildings, kitchens, laboratories, cereal processing facilities, manufacturing plants, mausoleums, meat and produce canneries, nursing homes, restaurants, schools, locker rooms, stores, taverns, warehouses, pet stores, as well as various modes of transportation, such as aircraft,
Shake well before use. As a general surface spray or spot treatment, Gentrol Aerosol is applied with a sweeping motion over a surface. Its visible, dissipating foam virtually eliminates the chance of missing any areas. You'll receive the same superior coverage for crack-and-crevice applications with Gentrol Aerosol's extension tube, designed for simple, accurate application in hard-to-reach areas. To apply as a general surface or spot application, hold can 10 to 12 away from surface to be

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8.3

gentrol

Gentrol Concentrate IGR Insect Growth Regulator - 1 Pint ZOE1026

Main Highlights

Description: Gentrol Complete EC3 combines an insecticide and Gentrol IGR Concentrate that break the life cycles of German cockroaches, stored product pests, plus fruit flies and drain flies.
Target Pests: Roaches, Drain & Fruit Flies, Bedbugs, and Stored Product insects. See Product label for all listed pests.
For use In: Food & Non-Food areas. See Product label for complete list.
Shelf life: Gentrol IGR Concentrate will last up to 3 years when stored properly in a cool, dry space away from children.
Always read and follow actual package for complete label verbiage: This information was provided to Pest control products Depot by Manufacturer. The Pest control products Depot makes no claims or warranties to its accuracy. No Guarantee is either expressed or implied by the seller beyond that indicated by the registrant of the products advertised herein.

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8.1

ZOECON

Zoecon 37860A Gentrol IGR Concentrate 1oz (10) Insect Growth Regulator

Main Highlights

10 bottles per package
Controls: cockroaches, bed bugs, stored product pests, fruit & drain flies and other listed pests
Application: gentrol liquid concentrate can be applied as a fogging agent, general surface spray or tank mixed. This formulation is approved for used in sensitive application sites, for school, hospital, nursing home, and kitchen pest control.
Provides continuous fruit and drain fly, cockroach and bed bug control for four months
Juvenile hormone mimic prevents normal development of pests
Control translocate deep into wall cavities, cracks and crevices
Approved For use in food handling establishments

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8.1