Consumer Reports testers stuck their arms straight into a container of mosquitoes to test these insect repellents' effectiveness — and this one came out on top.

Permethrin, a chemical compound that helps control insect and tick infestations, can be applied to clothing and equipment.

Bug Bite Thing gained national recognition after appearing on “Shark Tank” in 2019 and built its reputation on providing chemical-free solutions for common outdoor nuisances. The Florida-based company ...