Not a tester again,but I like this one.
It costs us a fortune to buy enough lotion to do all my kids so I didn't mind paying a tenner for this.I was very sceptical when we got lice a few weeks ago,and really only bought it cos we were camping and had no way to use a lotion,I was sure it wasn't going to wor,but proved very wrong,and very impressed.
Just wash hair as normal,and with generous conditoner,you first comb with a normal comb to get your knots out,then just comb through with the Nitty Gritty comb.The teeth are loner than normal and also have a groove that helps catch more of the lice and the eggs.My older daughters have long hair,my eldest has lots of hair,so getting them all and the eggs has been a problem with other combs.This one got just about all the first day.Second day there were maybe half a dozen,next day next to none.I used it again on my younger daughter a couple of weeks ago and same again there..
You have to take your time and be thorough.Take the hair into segments,do a little at a time,and wipe the comb on a bit of white kitchen towel,so you can see them as they come out.Beware they will be ALIVE.They will be moving,so check your clothes.
We use this as a preventive now,when the girls wash their hair,we comb as normal,and follow with a check with the Nitty Gritty.I use the spray on 3 in 1 repellent spray as conditioner to help with the combing.
I would recommend it.