BIORESMETHRIN is graded A** (Safe) by Expert·ING, based on COSING regulatory data.

BIORESMETHRIN

Safety grade: A**

Bioresmethrin is a synthetic insecticide that belongs to the pyrethroid family of chemicals. It is designed to repel or kill insects and pests.

This ingredient is used in cosmetic products as an insect repellent to protect against mosquitoes, flies, and other biting insects.

Graded using: COSING.

Last verified: May 26, 2026