When a teenager cousin of mine took a vacation last month in the house I am not aware that she has lice and nits. I just got aware of it when I discovered that my daughter's hair was infected by it because my cousin used her comb. It is really kind of hard to deal with especially when the scalp is infected already. What I did is to look for a hair product specifically for treatment of lice and nits. School year is about to start and I want to solve the problem because it will affects my daughter's comfort and convenience while at home, in school or everywhere. I found this Licealiz by Lamoiyan Corp. I am really not aware if this will do the job but I need to try for the sake of my daughter. I checked on the label and it is clinically tested and proven to kill lice and nits, it conditions hair, non-toxic, safe to use regularly for a hair lice-free and it prevents recurrence. It is very affordable so we tried it. I did personally the shampooing of the hair and I could say that it is effective because I see the lice surfacing on the top and I am happy with the result.
I cannot confirm as of this time if it can prevent the recurrence but the rest of its promises are confirmed so I will just update my review for additional information.