Works in less than 5 minutes
NYDA® knocks lice out in less than 5 minutes
Head lice treated with NYDA® in an in vitro laboratory study2were knocked out fatally within five minutes. They were left unable to move and showed no signs of life. This video shows NYDA®'s fatal effect on a head louse in real time.
For references indicated with superscript, digits or asterisks, please click here: References