Lice off shampoo can usually kill the lice and nits, but it may take a few days for the itching to stop .Eliminates nits ,effectively removed with fine comb. Your child's doctor may
recommend repeating treatment in 7 to 10 days to make sure all the nits have been killed, to avoid any risk of re infestation.
Lice off eliminates 100 % of lice and nits in children treated within 3 days.
Because lice are easily passed from person to person in the same house, other infested family members will also need treatment to prevent the lice from coming back