Want to get rid of head ice the stress-free way? Try Paranix Head Lice & Eggs Shampoo. Paranix advanced head lice shampoo eradicates lice and eggs as you wash your hair. Paranix Head Lice & Eggs Shampoo kills head lice in 10 minutes and washes the hair at the same time. Paranix Head Lice & Eggs Shampoo new double action spray has been clinically proven to kill 100% of head lice and eggs in one treatment.