DEET may be measured in blood, plasma, or urine by gas or liquid chromatography-mass spectrometry to confirm a diagnosis of poisoning by ingestion (swallowing) of large quantities …

May 27, 2025 · DEET (chemical name, N,N-diethyl-meta-toluamide) is the active ingredient in many insect repellent products. It is widely used to repel biting pests such as mosquitoes and …

DEET has been used in a number of insect repellent products including liquid sprays, lotions, and sticks. It has been estimated that about 30% of the U.S. population uses one or more products …

Jun 26, 2023 · U.S. Army researchers developed DEET in 1946 given the battles that soldiers fought against mosquitoes in World War II. The repellent entered the civilian realm in 1957. …

DEET is the chemical N,N-diethyl-meta-toluamide. The pure chemical is a white to amber-color liquid, with a faint aromatic odor. DEET is the active ingredient in some common repellents …

Jul 24, 2025 · Bug sprays containing DEET are highly effective—but are they safe? Here's what to know about the health effects of DEET, and whether you should avoid insect repellents that …

May 19, 2024 · Deet may mask the odors that attract mosquitoes to humans, or it may confuse their odor-sensing abilities. It may also simply register as an odor to be avoided.

DEET is an acronym for the chemical N,N-diethyl-meta-toluamide. This chemical compound appears in multiple insect repellent products to protect you against bites from mosquitoes and …

Aug 2, 2021 · Learn about DEET the most common and effective insect repellent. Discover how it works, safety guidelines for kids & pregnant individuals, & why it’s EPA-approved for …

DEET is an insect repellent. It is sold widely in different concentrations, usually as a lotion, spray, or wipe to be used on the skin. While DEET is effective at small concentrations, higher …