Based on current research, this is the most comprehensive blend of non-toxic ingredients we could muster. NIT WIT contains a full 10% essential oils to dissuade unwanted visitors along with other key players which may cause lice and their eggs to comb out more easily, suffocate, starve, immobilize or rupture from over-hydration. Use sparingly after every shampoo and in between as needed on wet or dry hair. Avoid spraying directly on skin or open cuts.
Ingredients: water, proprietary blend of EOs, polysorbate-20, neem oil, isopropyl myristate, cyclomethicone, BTMS-50, dimethicone, Germall Plus.