So far I haven't read that mites and lice have become immune to sulfur... works on the dog for fleas and tick prevention... and me... just stinks, but I take a shower before I go to town anywayThanks very much for this!
It's good to remember that this treatment doesn't work well for head lice anymore, they've become immune to the pesticide. That's one reason I only treat when I know I have an infestation.
