NitWits All-In-One Head Lice Solution
  • NEW! Easy-grip spray nozzle

  • 20 minute fast action formula!

  • No traditional chemicals or pesticides

  • Gentle on young skin

  • Child-friendly scent


head lice solution

Kill Lice and Eggs in One Go*

It’s surprisingly easy to treat head lice and their eggs with no need to comb! NitWits All-In-One Spray, with key active ingredient Dimethicone, is effective in killing lice and eggs in one go*

NitWits All-In-One Head Lice Solution is the latest NitWits innovation that delivers a quick and easy way to kill head lice AND their eggs without the need for rigorous combing.

The unique formula contains a key active ingredient called dimethicone which has shown great results in killing both head lice and their eggs quickly. With no need to repeat the application, managing head lice is now easier than ever*.

NitWits All-In-One is a sensitive formula that comes in an easy, no mess spray applicator.

Active ingredient: Dimethicone

Always read the label. Use only as directed. If symptoms persist, see your healthcare professional.


How to Use


Cover shoulders with a towel and unlock spray nozzle by pressing button. Hair should be dry


Hold spray applicator 10cm from hair and spray with NitWits All-In-One until hair and scalp are evenly coated and saturated.

Massage well into scalp and through the hair to ensure complete coverage.

Leave treatment in hair for 20 minutes to ensure both lice and eggs are killed.

Rinse hair thoroughly and shampoo as normal.

Optional: Use the comb provided to ensure all dead lice & eggs have been removed after treatment. This will ensure the hair is left especially clean.

Click to download Instructions for Use Leaflet


Many, many moons ago, a frustrated mother (who also happened to be a scientist) sat on her bathroom floor at her wits end wishing for an easy and effective way to rid her two daughters of the dreaded back-to-school head lice outbreak.

Fed up with the usual time consuming treatment processes she decided to put her scientific brain to good use and after months of hard work, patience, trial and error she created the dream head lice treatment.

NitWits All-In-One was born and ticked all the right boxes. It killed lice and their eggs without the need for tortuous combing1, it worked in minutes, was a one-off treatment*, had no pyrethroids and smelt amazing! The kids loved it!

So delighted with this next level nit nuker, she set out to share it with other families also experiencing the wrath of head lice.

Today NitWits All-In-One is a household favourite! Mums and dads can now rest easy knowing that there is a simple solution sitting in their bathroom cupboard ready to take on head lice and their eggs!

1Combing optional to remove dead lice and eggs.

Made with love - Nadine Ismiel-Nash - mum, scientist and nitwits creator


Key active ingredient: Dimethicone

Warnings and Precautions

  • Caution: Always read the label.
  • Use only as directed.
  • Keep treatment solution out of reach of children.
  • For external use only.
  • Avoid contact with eyes. If contact does occur, flush with water. If symptoms persists see your healthcare professional.
  • Following the directions for use, perform a test patch on a small area of the scalp. If after 24 hours there is no adverse reaction, proceed with full application.
  • Do not use on children under 6 months of age without first seeking medical advice.
  • If irritation occurs, discontinue use.
  • Product may cause surfaces to become slippery. Take care and wash any residue away with water and detergent.
  • Store below 30oc.

Where to Buy NitWits Head Lice Treatment Products


New Zealand

United Kingdom

United States

Worldwide Shipping

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