After staying at a friend's home, while I was out of town, my daughter was infested with head lice. By the time I got home, the infestation was huge. She had scratched/clawed her head until it was bleeding and there was blood and skin matted into her hair. I got home at night and the only products I had on hand to treat were coconut and tea tree oil. I poured the entire contents of the tea tree oil onto her head and worked it through her hair until saturated. Then I got my coconut oil and did the same with it. I wrapped her head in a towel and put her to bed. She slept for several hours. When she awoke I went through her hair with a comb and my fingers pulling out bugs. I pulled out more than 60 head lice before I gave up. Most of them were completely dead and the rest were almost dead. We washed her hair with a strong dish soap and applied a good conditioner. After only that one treatment she was completely bug free. I went through her hair with a comb to remove any nits and they combed out very easily. next time your child is infested, try this first, before the harmful chemicals sold on store shelves.