How long do you leave coca- cola on your hair to get rid of headlice nits?

Leaving Coca-Cola on your hair for head lice treatment is not a scientifically supported method. If you choose to try it, there is no established duration for effectiveness, and it may not work at all. It's best to use proven treatments, such as over-the-counter lice shampoos or prescribed medications, and to follow the instructions provided. Always consult a healthcare professional for safe and effective lice removal options.