Nitrid with Licerum Nitrid with Licerum is new way to eliminate headlice in adults & children over 6 months. No skin irritation. No nasty smell. No pesticides. Easy to apply. Gentle formula. Comb included. Directions Check all members of the family if one member of the family has head lice & treat as necessary. Cover clothes & shoulders with a towel. Generously spray the lotion onto dry hair. Massage the lotion thoroughly throughout the hair. Do not breathe in the spray & avoid the eyes. Spread the lotion from roots to tips. Pay particular attention to the nape of the neck & around the ears. Leave the lotion on for at least 60 minutes. Section the hair & then comb hair thoroughly from the roots to the tips to remove the lice. Clean the comb with a tissue between combings. Leave the lotion on the hair for at least 8 hours, ideally overnight. Shampoo the hair normally, shampooing again if necessary to remove all the lotion. Repeat the treatment after 7 days. Active Ingredients Dimethicone (80% w/v), Diisopropyl Adipate, Diisopropyl Sebacate, Tocopherol.