FAQ #5 - Does it prevent deer ticks or horseflies from biting also?

Good Question. There has been no research done to date that indicated that either insect species has any adverse distaste for Thiamine (Vitamin B1). We have however, received some positive feedback from a customer that said the patched worked with him while golfing against horse and deer flies.

As well, we have received testimonials from other customers telling us that the patch has also worked for them against sand fleas, no-see-ums, and black flies. Again, no testing has been done for these biting insects, but customers have seen positive results against them.