While some insects produce substances that are used in other industries, like silk from silkworms or beeswax from honeybees, these are not typically used in lipsticks.
Lipsticks are primarily made from oils, waxes, pigments, and emollients, which are derived from plants, minerals, or synthetic sources.
However, there is a chance you might encounter ingredients that are derived from animals indirectly. For example, some lipsticks may contain carmine (also known as cochineal extract), which is a red dye made from crushed cochineal insects.
If you are concerned about animal-derived ingredients, it's always a good idea to check the ingredient list of your lipstick and look for products that are specifically labeled as vegan or cruelty-free.