There are currently no plans to ban glyphosate in Jersey, but officers have been tasked with looking at the impact it has in the island.
Products containing the pesticide are being banned from general sale in Guernsey from the end of October.
Retailers will only be able to sell them if it's for professional use.
Guernsey's Health and Safety Executive says it follows growing evidence of the impact it has on the water supply and local environment.
The island's Chief Health and Safety Officer, Robin Gonard, says they expect it to improve water quality and protect their biodiversity.
The chemical is found in weedkillers.
Jersey's Environment Minister, Deputy Jonathan Renouf, says he's asked officers to update him on the use and impact of glyphosate in Jersey, with a view to considering whether any action needs to be taken.
A petition to ban it was signed by more than 1500 people in 2019.

Haut du Mont trial: Island Energy 'placed health and safety at risk'
Deportation recommended after sex-demanding attacker jailed
Teenage boy arrested on suspicion of sexual touching at Millbrook Park
Eyes up! It's Air Display day...
Haut Du Mont Trial: 'It could explode', jury hears 999 calls
Haut Du Mont Trial: Worker checking gas valves spent almost 'entire' time on his phone
Red Arrows still expected for Jersey Air Show
Haut Du Mont Trial: Gas works were 'sloppy, unsafe, and cut corners', allege prosecutors