
If you want the best protection from mosquitoes, you’ll need to apply repellent (ideally DEET) over pretty much all your exposed skin. That includes your face.
Source: LifeHacker – Use the Back of Your Hand to Apply Bug Spray to Your Face

If you want the best protection from mosquitoes, you’ll need to apply repellent (ideally DEET) over pretty much all your exposed skin. That includes your face.
Source: LifeHacker – Use the Back of Your Hand to Apply Bug Spray to Your Face