NitridUltra Once All-in-One Head Lice Treatment Spray & Comb - 100% Effective on Lice & Eggs in 2mins, Includes Spray 120ml & Nit Comb - 2023 New Formulation

After a 6 week battle with nits in my daughters long thick hair, this finally worked! I had previously used Hedrin twice and combed with a nitty gritty comb every 3-4 days. BTW, nitty gritty is easily the best comb - don't bother with others! We left the nitrid on overnight and my 8 year old slept fine with it although she didn't like how drippy it was. Washed it out twice the next morning and a week later we are still nit free. Very happy. Will use again if we need it.

Got rid of nits fast!

Not a single nit left in our family’s hair after using this. I bought it after reading the great reviews on here and was not disappointed. It works! We left it on for only 3 hours. Only downside is it trickles down your forehead and I ended up getting it in my eye which was quite painful. But worth it to get rid of the infestation!

Worked well after 1 use

Best on the market, and we have tried them all! However I recommend leaving on for longer than the 2 mins specified, it does actually say on the box that you can leave on overnight (up to 8hrs). We did 30 minutes and pulled out dead lice with the comb. Very pleased.

I don't normally write reviews but I had to regarding this item ..wow this stuff really works..I have used hedrin before but this is a game changer..I have really thick shoulder length hair half a bottle was more than enough very greasy I left mine on overnight used the nit comb ...just 2 good soapy shampoo washes gets rid of the grease and as it says on the botle Nitrid gone the little suckers were gone ..I will be ordering more to keep some in .. highly recommend this item

Used to treat my daughters head after finding LOTS of lice and even more eggs! This was my first experience with head lice so can't compare with other brands, but have done 3 treatments (spraying then combing through) on day 1, 3 & 7. Day 1 I combed out lots of dead lice. Days 3 & 7 I found tiny lice that must have hatched since the last treatment, but all were dead from the spray. So definitely works to kill the lice, but doesn't kill the eggs. Hoping another treatment on day 10 will finish it off as they can take 9 days to hatch. Easy to work with - just like an oil. Only a faint small which isn't exactly nice but isn't bad either. And it didn't bother our skin. Has lasted 3 treatments for her long hair & 1 precautionary on myself, still a small amount left but probably not enough for the 4th treatment for her.

Honestly I’ve tried so many products in the past with the children, this is by far the best product ever. The results you achieve in just one go is amazing, I would recommend. I wouldn’t use any other now, it’s greasy but worth it.