Itax Shampoo contains D-phenothrin, a synthetic pyrethrin with intense anti-parasitic activity. It acts on the parasite's nervous system, causing paralysis and death. In addition, the alkyl ether sulfate triethanolamine exerts a detergent with great towing capacity. Pediculosis of child and adult. Removes lice and nits from the scalp. HOW TO USE: Wet hair and apply shampoo. Leave on 15 minutes. Rinse. Apply to damp hair and comb itaxes Nits vaporizer with itaxes Card. Repeat treatment after 7 days. COMPOSITION: D-phenothrin 0.3%. Alkyl ether sulfate triethanolamine. Scent of pine.