Ingredients:
Witch hazel
Mixture of essential oils: Choose from rosemary, thyme, mint, cedar, lavender, catnip, citronella, tea tree, and lemongrass — citrusy and minty scents work best
Distilled water
Vegetable glycerin
Directions:
Fill an 8-oz glass spray bottle halfway with distilled water (plastic bottles may possibly be harmed over time due to the essential oils). Fill almost to the top with witch hazel. Add in 1/2 teaspoon of vegetable glycerin, which will help the bug spray stay on your skin. If you don’t have glycerin, it will still work without it. Add in your mixture of essential oils — about 25-50 drops. The more drops you add, the more effective the spray will be. Screw on the top. Shake. You’re ready for use!
Source: DIY All-Natural Bug Spray | Free People Blog http://blog.freepeople.com/2014/05/diy-allnatural-bug-spray/#ixzz3AX4wVFcT