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!
I've been using a home-made shampoo to kill all live lice which is completely .... I have to say THANK YOU to whoever thought of using Listerine & vinegar.