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Inside the Lab!: Curious about how trials on personal insect repellents are conducted?

Inside the Lab!

2 March 2018 | News

This is a photo of our team performing market support trials on our personal insect repellent Guardian.

The methodology used is the tried and trusted ‘arm in cage’ protocol. Each individual represents their own control with one arm protected by repellent and the other untreated.

Guardian is supported by a rich, scientific data set including numerous studies like this one together with trials from the field. Guardian is a powerful, plant based, 100% DEET free insect repellent. It can be purchased at,, & from selected Kroger stores in the U.S.