I have found that in mosquito dense areas it really is not much more effective than plain old big spray which is not. I'm not talking Indiana here. Northwoods, back country ect... best thing I have found is Sawyers bug dope and ....this stuff for pre-tripping prep....Sawyer Premium Permethrin Clothing Insect Repellent Trigger Spray - Walmart.com
sorry for the long link.
That hasn't been my experience. I've hunted some Wabash bottoms where the skeeters are big enough stand flat footed and make love to the turkeys.
They are thick too....