The Quantum Health Buzz Away Insect Repellent is a DEET-free pump spray that uses citronella oil to repel mosquitoes in outdoor settings. With an EPA registration number of 66551-4, this product is designed for use in camping and hiking activities, where protection from biting insects is essential. Made in the United States, this 6 fl oz/177 ml spray comes in a clear format and is effective in keeping mosquitoes, gnats, blackflies, and no-see-ums at bay while enjoying outdoor adventures.