Although lipstick is not toxic, it doesn't matter if it is used in a small amount, especially since most lipsticks are edible lipsticks at present. So even if you eat it in your mouth, it will not affect your health, but excessive intake is also potentially harmful. After all, it is some chemicals. Moreover, when people drink water and eat, they will bring lipstick and its accessories into their mouths. Over time, these harmful substances accumulate in the body, causing potential harm to the body. It is best not to eat them.