The Lice Repellent 2-in-1 Shampoo and Conditioner is proven to repel lice, including "super" lice, through laboratory-tested effectiveness. It features a blend of 5 natural essential oils—Citronella, Rosemary, Lemongrass, Cedar, and Geraniol—to help keep lice away. The built-in conditioning ensures a tangle-free experience and is safe for all-family use. Ideal for preventing lice after exposure, during peak seasons, or following a lice outbreak.