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Gentrol® IGR Concentrate

Featuring a translocating active ingredient to reach hard-to-treat areas, Gentrol® IGR Concentrate is an ideal fruit and drain fly, cockroach and bed bug control solution. The Gentrol® insect growth regulator, (S)-hydroprene, effectively breaks the insect life cycle and offers 120 days of control. Zoëcon’s Gentrol® IGR Concentrate provides professionals the flexibility required for uniform applications across multiple sites.

Active Ingredients:

    (S)-Hydroprene (CAS #65733-18-8) 9.0%


Cockroaches, bed bugs, stored product pests, fruit & drain flies and other listed pests


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
  • Gentrol® translocates deep into wall cavities, cracks and crevices
  • Approved for use in food handling establishments

Available Product Sizes

  • 10x1 oz control pack
  • 16 oz bottle
EPA Reg. #2724-351
Choose Gentrol IGR Concentrate with (S)-Hydroprene for kitchen pest control; an insect growth regulator that translocates for bed bug control. Zoecon