Although DEET is known as the most effective insect repellent, research shows that it can have toxic side effects in some situations, affecting the skin, brain and cells of both humans and pets.
Environmental Working Group identifies DEET (in concentrations less than 30 percent) as one of its top picks to reduce the risk of life-altering disease from tick and mosquito bites with low toxicity concerns. But the organization stresses that precaution and proper application is essential. It also IDs science-backed DEET-free options. (More on that later.)
So before you spray on that conventional and possibly problematic bug repellent, consider using more natural alternatives instead. (And if you’re sticking with DEET, please know, at the very least, how to apply it properly.)
Dangers of DEET:
- Allergic Reactions
- Seizures and Brain Malfunction
- Gulf War Syndrome – a condition that affects veterans of the Gulf War and causes chronic headaches, fatigue, respiratory disorders and skin conditions
- Carcinogenic Properties
- Toxic for Pets
- Environmental Impact
Better DEET Alternatives:
- Oil of Lemon Eucalyptus – the only plant-based active ingredient for bug repellents that’s approved by the CDC
- Citronella Oil – has a protection time of about two hours; The EPA has categorized citronella oil as an insect repellent due to its high efficacy, low toxicity and customer satisfaction.
- Picaridin – a synthetic compound that resembles the natural compound piperine, a compound found in the group of plants that produce black pepper
- Geraniol – an extracted oil that comes from plants such as geraniums and lemongrass
- Soybean Oil – an active ingredient in some natural insect repellents used to protect humans against mosquitoes; This would used as your “carrier oil.”
Source: Dr. Axe