Mata Piojos Lice Shampoo effectively treats head and body lice. This maximum strength formula comes with a lice removal comb for thorough treatment. Maximum strength lice treatment shampoo Includes lice removal comb Treats head and body lice 2 oz bottle Ingredients Active ingredients not provided in original description. Please refer to product packaging for complete ingredient list. Suggested Use Inspect: Check each household member for lice/nits (eggs) using a magnifying glass in bright light Apply shampoo based on hair length: Short hair (ear length or shorter): 1-2 oz Medium hair (shoulder length): 2-3 oz Long hair (past shoulder length): 3-4 oz Repeat application after 7-10 days using the same amount as initial treatment Important: For use on adults and children 2 years and over. Follow package instructions carefully. Consult a healthcare professional before use.