Hi sNs, well done,..you will reap the benefit,..most of those ingredients on their own do repel insects and the mix really works,..as for the Neem Oil,..Wow what an oil,..it has so many uses apart from Organic and Flower Gardens,..its used for human health as well,.. the best introduction i can give it is to paste the link below,..anyone interested in improving the health of your plants or veg,..or yourself,.. scroll down to "Uses". Neem oil - Wikipedia, the free encyclopedia