I just heard about "Net Effect" - available in the States - same as Mosquito Milk - same mfr.
I tried MM years ago and it did not work for me.
I use Repel 100 - 100% Deet, I get it in the camping department at Wally World, it is effective.
I apply morning, noon, and night. I also carry Benedryl, AfterBite and Gold Bond anti itch :-)
Ellen


Life's a beach