Repel and Off are both good products. Deet isn't a health issue, unless you're putting near/on your face a lot. It's the inhaling of Deet (so I've heard) that is the dangerous part. Went out this weekend and sprayed only open skin, not clothing. No ticks, but LOTS (like whole feet covered) of chiggers. I recommend that you spray all of you, even your clothing. They like your feet and waist band areas. I live on 17 acres and this is the 1st real problem I've had. Ticks are standard, but the chiggers are the worst thing I've ever experienced.
Cindy