Is makeup good for you

Absolutely not. Cosmetics are full of chemicals which are not safe for ingestion. Anything that you put on your skin may sink into your tissues, and enter directly into your blood stream. For the most part, cosmetics do not really "wear off", as most people believe. They are absorbed. If it is not safe to eat, then do not put it on your skin. They contain things like zinc oxide, which are commonly in makeup products, and are known carcinogens. Lipstick generally contains high amounts of lead, and this lead is inserted intentionally. Lead dust is easily absorbed through the skin, by the way. There are very few specifications which limit what companies place into cosmetic products, but there are actually regulations which allow companies to hide the ingredients of their cosmetic products. In partnership with the FDA (which really does not regulate them), it is done under the guise of maintaining "commercial trade secrets". So, you never really know what you are putting on (and into) your body with cosmetic products.

I hope that this helps. Be sure to read the related linkbelow.
That is a mater of opinion. Some people like it, others do not.