Ravido Allergy and Chemical Free Head Lice Treatment - Electric Head Lice Comb - Out Performs other Head Lice Combs and Lice ShampooEasy to use natural lice treatment in the market today.You will no longer have to subject your family to chemicals or pesticides found in lice shampoo or other lice treatments for head lice removal.It is a reusable and allergy-free head lice comb for both children and adults.This gentle, yet effective, treatment is safe for home use and eliminates both head lice and their eggs (nits) without the need for harmful chemicals or special lice shampoos.While other treatments for head lice, like chemical shampoos and electric zapping combs, are more dangerous for young children and harsh on the skin and scalp.The rounded, stainless steel-toothed comb and suction power to smoothly run across the scalp and gently lift lice and eggs.