Nix Ultra Solution: 3.4 fl oz (100 mL). Nix Ultra Lice Removal Comb. Pediatrician recommended no. 1 brand. Pesticide free. 1. Kills lice & eggs including Super Lice. 2. Conditions hair for easy combing. Kills Super Lice & Eggs: Harder-to-kill Super Lice have developed resistance to many traditional lice treatments. The number of Super Lice continues to increase in the United States. Pesticide-Free Nix Ultra 2-in-1 Lice Elimination System is specially designed to kill both Super Lice and regular lice, including eggs, by suffocation. Nix Ultra System: Kills Super Lice; kills eggs; no.1 pediatrician recommended brand; no.1 pharmacist recommended brand; Nix lice removal comb; odorless; non-irritating & hypoallergenic; free of pesticides. Effective and easy to use Nix Ultra Lice Removal Comb. nixlice.com. Questions? Call our expert hotline 1-888-LiceLine (1-888-542-3546). How-to videos on nixlice.com. Solution made in Czech Republic. Comb made in China.