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Treating head lice and nits

The best nit and head lice treatments

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Put us to the test

Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

Do cheap nit and head lice treatments really work? Or do you need to spend more?


Medicated lotions, nit combs or herbal treatments? We've discovered the best treatment for head lice and nits.

Our research also found out whether it's best to try one of these popular nit and head lice treatments, or a combination of them.

In February 2017, we surveyed 1,089 UK parents of children aged four to twelve who had treated head lice, asking them which treatment they deemed best.

Which? members can log in, now to reveal the results.

If you're not a Which? member, you can unlock all the results of our research, plus a step-by-step guide to treating head lice, with a trial to Which?.

Best head lice and nit treatments

Head lice and nit treatments
Position Product Customer score
1 Subscriber only content 76%
2 Subscriber only content 67%
3 Subscriber only content 63%
4 Subscriber only content 60%
5 Subscriber only content 59%