Technically speaking, its chemical name is N, N-diethyl-meta-toluamide. But more practically speaking, it’s the stuff that keeps insects away, and it keeps them away extremely well.

When looking at DEET repellents, you’ll notice that they are available with varying percentage levels of DEET. A common misconception is that the higher the DEET percentage, the stronger the coverage. Not so. Whether you’re using 15%, 100% or something in between, all DEET repellents will give you the same great coverage when applied. The difference is in the longevity. Each percentage of DEET corresponds to how long the protection will last. For example, a 15% DEET will provide four hours of protection while a 100% DEET will provide ten hours of protection.  It’s best to avoid over application, so be sure to choose your DEET level based on what you have planned for outside. Also, as a rule of thumb, it is always best to use lower level DEET formulas on children and re-apply as needed.

Over the years, numerous studies have been conducted measuring the health effects of long-term and short-term human exposure to DEET with the results showing that there are no unreasonable adverse effects to people or the environment with the normal use of DEET products. Simply choose the appropriate percentage for your activity, follow the label instructions and you’ll be on your way to a safe, insect-free outing. Coleman® Repellents offers DEET based formulas in 15%, 25%, 40% and 100% concentrations to suit your needs. Our unscented, non-greasy formula repels mosquitoes that may carry West Nile virus, as well as biting flies, gnats, chiggers, ticks and fleas.