10 Best Deet Insect Repellents 2025 in the United States

The Repel 100 Insect Repellent is a potent choice for those needing serious insect protection. With a high DEET concentration of 98.11%, it excels in repelling mosquitoes, ticks, gnats, biting flies, chiggers, and fleas, even in heavily infested areas. Its formulation provides up to 10 hours of protection, making it ideal for extended outdoor activities without frequent reapplication.

The pump spray is conveniently sized for travel, ensuring ease of use on the go. Since it's unscented, it may be more suitable for those sensitive to strong smells but might not appeal to users who prefer a fragranced repellent. Additionally, while the product is effective, the high DEET concentration can be harsh on sensitive skin, so it's not the best option for those with skin sensitivities.

Repel 100 is best suited for individuals seeking robust and long-lasting protection in severe insect conditions, especially for outdoor adventures.

Ben's 100 Tick & Insect Repellent is a robust solution for those seeking long-lasting protection against biting insects. The product boasts a 100% DEET concentration, which is the highest level of DEET available, providing up to 10 hours of protection. This makes it particularly suitable for adults and children who spend extended periods outdoors, such as hikers and backpackers.

The absence of alcohol and additives ensures that the repellent is both pure and potentially less irritating for those with sensitive skin, although this high concentration may still be strong for certain individuals. The formulation is a pump spray, which allows for easy and efficient application, a convenient feature for those on the go. Additionally, the product is unscented, which can be a plus for users who are sensitive to strong smells or prefer not to have a lingering scent.

However, it is worth noting that the product does not specifically mention water resistance, which could be a drawback in wet conditions or for users engaging in water-related activities. The travel-ready size of 1.25 fl oz bottles ensures portability, making it an excellent companion for adventure enthusiasts. Manufactured and tested in New Hampshire’s rugged White Mountains, the product has been put through tough conditions to ensure reliability. Potential buyers should consider their specific needs, especially regarding skin sensitivity and water exposure, before making a purchase.

Repel 100 Insect Repellent stands out for its very high DEET concentration at 98%, providing strong protection against a wide range of biting insects like mosquitoes, ticks, gnats, and fleas. With up to 10 hours of defense, it is suitable for long outdoor activities where bug bites are a big concern.

The aerosol spray form makes it easy to apply evenly and carry around, especially for travel or outdoor adventures. It is unscented, which is good if you prefer no added fragrance, though some people might find the aerosol spray less gentle on sensitive skin compared to lotion types. The high DEET level also suggests it is better suited for adults or older children rather than very young kids, due to potential skin sensitivity.

This repellent serves as a strong choice for anyone needing reliable, long-lasting bug protection in tough environments, but if you have sensitive skin or require water resistance, you might want to consider those factors before using it.