you will need to treat again in about 5 days that way if you missed any nits and they hatch you will get the baby lice before they can lay more eggs, if the eltric comb is the one that zaps them then yeah get it, if it is just a eletric plastic one you use a chemical with forget it i got one as good not get the zapping one and the plastic eletric was useless.


Conditioner with teatree in it works well, leave on hair with shower cap on for 30 min the rinse out with vinger comb afterwards. THis is what works the best in both my dd hair.