16 Nov 2005 ... "The best way to prevent head lice is old-fashioned Listerine Antiseptic Mouthrinse. ... It also has 26.9 percent alcohol, which may kill lice.
9 Jan 2011 ... Here is what to do; soak the hair with regular Listerine, cover head with a shower ... How to Get Rid of Head Lice Fast - Home Remedies · Nits!
You will see that the listerine eats away their clear bodies and kills them ... Plus, a non-toxic head lice treatment which won't make my kids' hair ...