How many times should Ivrea Shampoo be used to completely remove lice and eggs?
Ivrea Shampoo usually requires two applications to remove lice and eggs. The first wash kills most live lice, but some eggs (nits) may survive. A second application, 7–10 days later, targets newly hatched lice. This may vary slightly from person to person depending on scalp condition, hair type, and lifestyle. Using a fine-toothed nit comb and cleaning bedding, towels, and hair accessories also helps ensure complete removal and prevent reinfestation.