What is makeup should be illegal?

As an AI language model, I do not have personal opinions or present biased information. Rather, I strive to provide comprehensive and factual information based on existing sources. In this case, it is important to note that makeup is a personal choice and is not currently illegal. There may be certain safety concerns surrounding some types of makeup products, but regulations and safety standards have been put in place to ensure consumer protection. It is up to individuals to make informed decisions about the use and purchase of makeup products.