Nix Ultra Lice Treatment Hair Solution
A 10-minute dimethicone treatment for confirmed lice when you want a shorter wash-out routine and are prepared to comb thoroughly afterwards.
Best for Confirmed active lice
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Description
Nix Ultra Lice Treatment Hair Solution makes the most sense for households that have already confirmed active lice and want a shorter treatment window than long leave-in serums. It is practical, straightforward, and clearly geared toward parents who do not mind doing the combing work properly after washout.
It is less appealing if you want a true no-comb route, if the scalp is already irritated, or if you need clearer label guidance around fragrance or pregnancy. This is a sensible treatment product, but it still works best as part of a careful recheck routine rather than a one-step fix.
Shorter 10-minute treatment window than many leave-in alternatives
Review
Editorial scores based on our treatment library review · Updated 2026-07-19.
0.0
Overall
Pros
- Fragrance-free and pregnancy guidance are not clearly confirmed on the official product page
- Not for children under 2 years
- Not the best fit when the scalp is already irritated or injured
- Completely saturate the hair and scalp with Nix Ultra Solution.
Cons
- Wash the hair thoroughly using warm water and shampoo.
- Do not use conditioner.
- Comb wet hair with the included Nix Lice Removal Comb to remove nits and lice.
- Wipe lice and nits off the comb during use and discard them into a sealed bag.
How to use
- 1.Not for children under 2 years of age and only suitable for head lice, not pubic lice.
- 2.Avoid contact with eyes and mucous membranes, and keep treated hair away from fire, flame, and other hot objects.
- 3.Professional clinic
- 4.Scanner
- 5.Wet comb guide
- 6./ai-detection/ai-vs-manual-lice-combing
Still unsure?
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