Spinosad (Natroba). It can be applied to dry hair and rinsed with warm water after 10 minutes. It kills lice and nits and usually doesn't need repeated treatment.
Permethrin lotion 1% is approved by the FDA for the treatment of head lice. Permethrin is safe and effective when used as directed. Permethrin kills live lice but not unhatched eggs. Permethrin may continue to kill newly hatched lice for several days after treatment.
Washing, soaking, or drying items at a temperature greater than 130°F can kill both head lice and nits. Dry cleaning also kills head lice and nits. Only items that have been in contact with the head of the infested person in the 48 hours before treatment should be considered for cleaning.
The answer is a strong and resounding—NO. Vinegar does not kill lice, nor does it harm lice eggs.
Disinfectants are known for killing germs and bacteria. However, they are not an effective or safe treatment when it comes to killing lice and nits.
Washing Procedure
There is no need for special chemicals or detergents to kill the lice. You don't need any unusual equipment or special training. The primary weapon against these bugs is… heat.
HAND SANITIZER "STUNS" LIVE LICE FOR A SHORT PERIOD OF TIME MAKING IT EASY TO BE REMOVED WITH NIT COMB. HAND SANITIZER WILL DISSOLVE THE "GLUE" THAT HOLDS NITS TO THE HAIR MAKING THEM EASY TO REMOVE WITH A NIT COMB. HAND SANITIZER CAN BE USED DAILY.
Heat Method:
There are recent studies that show that treatment of lice with heat can be quite effective in killing head lice. Products such as Lousebuster are very effective but even a home hairdryer can successfully treat lice.
But if you're wondering will disinfectant spray kills lice on a human head, know this is ineffective, unhealthy, and dangerous.
Smothering agents: There are several common home products that may kill lice by depriving them of air and smothering them. These products include petroleum jelly (Vaseline), olive oil, butter, or mayonnaise. Any of these products may be applied to the scalp and hair, covered with a shower cap, and left on overnight.
Olive Oil smothers and kills active head lice, making nit removal easier and moisturizing the hair and scalp.
for 1 to II hours, and no contact between the lice and insecticide was allowed to take place. The vapours of methylated spirits (and any insecticide containing methyl- ated spirits) and tar oil were effective as insecticides.
Piperonyl butoxide with pyrethrins is an ingredient found in medicines to kill lice.
Pyrethrin (Rid)
Rid kills living lice and is “safe and effective when used as directed,” according to Dr. Kanthula. She says there's no residual lice-killing activity after the product is rinsed off, so it also requires a second treatment.
Use hairspray to stick it to head lice
Hairspray makes it harder for the louse to grab hold. The smell of hairspray and the use of solvents (sad but true) in them can also deter creepy crawlies from finding their way in.
Hair gels, hairspray, oils or other non-medicated products do not kill lice or their eggs. Cutting your child's hair or shaving their head to get rid of lice won't keep them away. Lice stick to short and just “grown in” hair too.
Coats, bedding and clothing used by the person with head lice should be washed in hot soapy water and dried in the dryer using high heat for at least 20 minutes. Items that cannot be washed should be ironed, dry cleaned, or sealed in a plastic bag for two weeks.
But you might be wondering, “does tea tree oil kill lice?” And the answer is: not alone. Tea tree oil is a must-have ingredient for lice prevention, but it's not a remedy that could kill them off since it's not a chemical or pesticide.
Avoid head-to-head (hair-to-hair) contact during play and other activities at home, school, and elsewhere (sports activities, playground, slumber parties, camp). Do not share clothing such as hats, scarves, coats, sports uniforms, hair ribbons, or barrettes. Do not share combs, brushes, or towels.
Unfortunately, there's no science behind lemon juice being an effective agent against head lice and nits. It may even irritate scratches on your child's scalp. Vinegar, tea tree oil, eucalyptus oil, methylated spirits, mouth wash, hair straighteners and dryers are also not recommended home remedies.
Listerine contains alcohol that kills lice. Applying a dilute vinegar solution afterward can loosen the glue that holds nits to the hair shaft and make them easier to remove. Lice also could be smothered with coconut oil.
To treat lice, people often soak their scalps with Listerine, wrap damp hair up in a towel for half an hour and then rinse the Listerine and lice away. Repeating the process every five to six days will kill emerging lice as they hatch, since the mouthwash does not get rid of lice in eggs.
Body lice are primarily treated by thoroughly washing yourself and any contaminated items with soap and hot water and drying clothing and bedding in a machine dryer using the hot cycle. Dry cleaning and ironing clothing that cannot be washed also is effective.