After Bite insect bite treatment relieves the itch and discomfort caused by insect bites from mosquitoes, biting flies, bees, fire ants, and more. The itch relieving liquid comes in an easy-to-use applicator pen that fits into pockets, packs, or purses. After Bite was invented to stop pesky bug bites from ruining the founder’s retirement and has continued to provide trusted bite relief for over 45 years. 0.5oz.