TNT is absolutely safe for human use.
We recommend applying it to your boots or shoes, socks and lower pant legs as these are likely the first places ticks access. If you will be in a wooded area where ticks are on brush or trees, you can apply it to your upper body apparel as well. TNT it is safe enough to be used in your hair, where it may be difficult to notice ticks. It will wash out easily.
Hikers and hunters are among our best costumers. TNT does not have any odor so it does not interfere with hunting and can be applied around and on tree stands very cost effectively to keep ticks from hiding there.
When trail riding we always apply TNT to our boots and pant legs because they are most likely to get into tall weeks if our horses veer off the trail, or if we move over for others to get by us. You protect your horse, so protect yourself as well!
160 ounce jug
Extra Large (128 oz), Large (32 oz), Medium (16 oz), Total Farm