I’ve been there—the scary call about head lice. You need a short restore, and some say hair dye may help. But does hair dye kill lice? There’s now not a lot clinical evidence; however, a few consider the chemical compounds can kill grownup lice. In this put up, I’ll explore whether or not hair dye definitely works, its dangers, and better options for lice treatment.
Key Points
- Hair dye may also kill adult lice due to chemicals like ammonia and hydrogen peroxide, but this is not something scientists have validated.
- Hair dye isn’t suitable at disposing of nits (lice eggs) because they have got a tough shell protecting them.
- Using hair dye to deal with lice may have dangers, like making your scalp itchy or inflicting hair damage.
- If you try the use of hair dye, you’ll additionally need to comb out the nits.
- There are other methods to cast off lice, like over-the-counter products and things you can strive at domestic.

Understanding Head Lice
I need to begin through explaining what head lice are. They’re tiny bugs that live in hair and feed on blood from the scalp. They’re approximately the size of sesame seeds, and they’re no longer picky – every person with hair can get them.
- Their life cycle: Lice begin as nits (eggs), hatch into nymphs, and then develop into grownup lice. It takes about 7-10 days for nits to hatch. Adult lice can live for about 30 days on someone’s head.
- How do they unfold? Head lice are very contagious and spread mainly thru head-to-head contact. Sharing private objects like hats, combs, and pillows can also spread lice, however this is less common. Kids in preschool and basic college, in conjunction with their households, are most in all likelihood to get lice infestations. In the USA, it’s estimated that 6-12 million kids among a while of three and eleven get head lice each yr ref: CDC.
- Lice vs. nits: It’s crucial to inform the difference between lice and nits. Lice are the real insects crawling round, at the same time as nits are the eggs attached to the hair shaft. Nits are normally found near the scalp and may appear like dandruff; however, they don’t brush off without problems.
The Claim: Does Hair Dye Kill Lice?
Okay, so here’s the big question: Does hair dye genuinely kill lice?
- Anecdotal proof: Lots of humans have stories about the use of hair dye after which now not seeing lice anymore. It’s like while my friend swore that using vinegar and oil become the secure and effective manner to do away with lice.
- The loss of technological know-how: The component is, there aren’t many medical studies that prove hair dye works. Most of what we listen is simply from non-public reviews.
- Types of hair dye: Not all hair dyes are the same. There’s permanent hair dye, semi-everlasting, and temporary. Permanent hair dye is the one human assume might kill lice as it has more potent chemical substances.
The Science Behind Hair Dye and Lice
So, what’s in hair dye that might have an effect on lice?
- Ammonia and hydrogen peroxide: Permanent hair dyes contain ammonia and hydrogen peroxide. Ammonia helps the dye penetrate the hair shaft, and hydrogen peroxide lightens the hair and enables the color increase.
- How these chemical substances might have an effect on lice: The chemical compounds in hair dye, especially ammonia and hydrogen peroxide, may want to damage lice. Lice have an exoskeleton (a difficult outer shell), and these chemical compounds may harm it. Ammonia is a corrosive chemical that produces a hectic gasoline. It may be the motive because hair dye seems to be effective at killing lice.
- Why nits are harder: Even if hair dye kills lice, it possibly won’t do lots to the nits. Nits have a difficult shell that protects them. The chemical substances in hair dye typically cannot get through that shell.
Hair Dye as a Lice Treatment: Step-via-Step
If you’re thinking about the use of hair dye to kill lice, here’s a step-by way of-step guide (however do not forget, there are risks!):
- Pre-remedy with vinegar solution:
- Mix same elements vinegar and water. The vinegar is supposed to help loosen the nits from the hair shaft.
- Soak the hair with the vinegar solution, focusing on the scalp, in the back of the ears, and the returned of the neck.
- Let it sit down for 5-15 mins.
- Thoroughly rinse with heat water.
- Hair dye utility approach:
- Put on gloves to protect your arms.
- Mix the hair dye consistent with the package deal guidelines. Do this in a nicely-ventilated area.
- Apply the hair dye to the hair, ensuring to cowl the scalp absolutely.
- Follow the commands on the hair dye container for a way lengthy to go away it in.
- Thoroughly rinse the hair dye from your hair.
- Post-dyeing combing and hair drying:
- While the hair continues to be moist, use a lice comb to cast off any useless lice and nits. This is outstanding crucial!
- Dry your hair with a warm hair dryer. The warmth can assist kill any final lice.
- Package guidelines and protection precautions: Always comply with the instructions at the hair dye container. Don’t leave the dye in longer than advocated, and protect your pores and skin and eyes from the chemicals.
Risks and Side Effects of Using Hair Dye
Using hair dye to kill lice is no danger-loose.
- Scalp infection: The chemicals in hair dye can purpose itching, burning, redness, and swelling to your scalp.
- Allergic reactions: Some people are allergic to hair dye. A hypersensitivity can purpose hives, welts, or even problem breathing.
- Hair harm: Frequent death hair can dry it out, make it brittle, or even motive it to interrupt.
- Children: Hair bleach and hair dye isn’t always a terrific concept for youngsters. Their scalp is greater sensitive, and their hair is finer, which means they may be more likely to have aspect outcomes.
Alternative Lice Treatments
Luckily, there are other alternative lice treatments which are secure and effective.
Over-the-Counter Medications
Medication | How It Works | Precautions |
Nix | Contains permethrin, which kills lice. | Follow package directions. Check with a doctor for children or pregnant women. |
Rid | Contains pyrethrin, which kills lice. | Use as directed. Avoid if allergic to ragweed. |
Home Remedies
Remedy | How It Works | Effectiveness and Safety |
Olive Oil | Suffocates lice. | Generally safe, but effectiveness varies. |
Coconut Oil | May suffocate lice. | Generally safe, but effectiveness varies. |
Essential Oils | Repels lice (e.g., peppermint, lavender). | Generally safe, but effectiveness varies. |

Essential Oils
Repels lice (e.g., peppermint, lavender).
Generally secure, but effectiveness varies.
Prescription Medications
- If over the counter merchandise do not paintings, a medical doctor can prescribe stronger medicines like ivermectin or Spinosad.
Lice Clinics America
- Lice Clinics America uses the AirAllé device, a medical device that gets rid of live lice insects and their eggs (nits) thru dehydration and desiccation.
- They provide demonstrated remedies for putting off head lice. The OneCore™ Home Treatment Kit is the first and most effective at-domestic, heated-air answer clinically established to kill lice, first-rate lice, and ninety-nine.2% of eggs, all in a single treatment.
- The CURE! Lice Remover Kit is a home treatment package that lets in you to treat head lice with a safe, non-poisonous, and pesticide-free gel that kills lice and terrific lice.
Manual lice removal treatment also can help you put off an infestation; this elimination technique entails the usage of a exceptional-toothed lice comb and brushing it through moist, conditioned hair to bodily get rid of lice and nits. Manual removal may be a brilliant opportunity to the usage of hair dye chemicals on the scalp.
Preventing Lice Infestation
Prevention is continually higher than therapy, proper? Here’s the way to maintain lice away:
- Hygiene practices: Wash bedding and apparel in hot water and dry on high heat. Vacuum carpets and fixtures.
- Avoid head-to-head touch: Tell your kids not to touch heads with different children, particularly for the duration of playtime.
- Don’t proportion private objects: Don’t proportion combs, brushes, hats, or pillows.
- Regularly take a look at for lice: Check your kids’ hair regularly for lice and nits, in particular if there is a lice infestation at college.

Also Read Our Article On Mind Body:How Much Is CoolSculpting? Quick Cost Guide
FAQs
Does hair dye kill lice?
Hair dye might kill some live lice, but it’s no longer a positive element, and it does not do anything to the nits (lice eggs). So, it is not the first-rate manner to put off lice.
Is it secure to use hair dye on children to kill lice?
No, it’s not an excellent concept to use hair dye on youngsters to kill lice. Their scalp is extra sensitive, and the chemical compounds within the dye can motive inflammation and other issues.
What is the quality way to cast off lice?
The first-class manner to remove lice is to use a combination of things, like over-the-counter medicinal drug and cautious nit-choosing with a lice comb.
What takes place if I dye my hair even as I have lice?
If I dye my hair whilst having lice, the chemicals may kill a few adult lice, but they receiver’s do an awful lot to the nits (eggs). Plus, my scalp should get angry, making the whole state of affairs even more uncomfortable.
What kills head lice immediately?
If I want to kill lice fast, prescription treatments like ivermectin or warmness-based remedies like Air Alé work pleasant. Some over-the-counter shampoos help too, but I’d still need to brush out the nits to stop them from coming returned.
Can lice continue to exist a hair straightener?
A hair straightener may fry some lice, but it gainer’s do away with the eggs for the reason that they’re caught close to my scalp. Plus, lice move speedy, so I’d have a difficult time catching all of them with simply heat.
Conclusion
So, does hair dye kill lice? It’s viable it might kill some of the person lice, but it may not remove the nits. And it comes with dangers like scalp irritation and hair damage. Plus, there is not numerous technological know-hows to returned it up.
There are different remedies that are secure and extra powerful for lice removal. Talk in your health practitioner or pharmacist approximately the exceptional manner to remove the ones pesky lice for true!