Check the listing for details. Super Lice Sulfate Free Shampoo Nit Free Head Lice Treatment Essential. Condition: New. Listed at 10.99 USD. Nit Free Shampoo is the first of its kind for a shampoo that is good for your hair and scalp, while also fighting lice. Nit Free Shampoo is made with the highest quality of products and essential oils. The result is a sulfate free shampoo with conditioning properties, that is great for daily use and for fighting lice. When used daily Nit Free Shampoo can help defend your hair from lice infestations by washing out any lice before they have a chance to multiply and spread. Nit Free Shampoo is made with peppermint oil in a effort to safe guard your scalp from future infestation. High quality ingredients allow Nit Free Shampoo to clean the hair without leaving it oily, while it aids in detangling and combing with the Nit Free Terminator comb. It is perfect for children and adults with a sensitive scalp.