I thought I would post this recipe on found Online for Natural Mosquito Repellent.
I bought a spray bottle, grape seed oil, Tea Tree Oil, Citronella and Eucalyptus from our local nutrition store. They recommend that you use Lavender and Lemongrass Oil but our nutrition didn't have it. I didn't use vegetable glycerin.
Fill the bottle 1/2 way with distilled or boiled water. Then add your witch hazel to fill the rest of the bottle. I didn't do this because it would overflow so I put it into our measuring cup and then poured it all in after everything was in.
Then you add your herbs, first I did eucalyptus, I don't think it matters which one is first.
Then I added the Citronella.
Then Tea Tree Oil, about 10/15 drops per bottle depending on how strong you want it.
Then the grape seed oil as a final touch.
Finally I labeled the bottle and when I need Mosquito Repellent I have something safe for everyone. I actually used this the other day at our local nature preserve where there is plenty of mosquito's and it worked like a gem. You can add more herbs, it as trail and error for us, but it fun to experiment.