If you’re thinking about a career in cosmetics, one of your best resources is to pick up some books on formulation. Cosmetics formulators are chemists who create lotions, makeup and other beauty products that enhance your appearance.

If you have an interest in cosmetics, formulate or market cosmetics, here are three books I recommend reading:

1. The Cosmetic Chemist by Michael R. Mowrey,
2. A Handbook of Cosmetic Science
3. Technology by Donald S.

For expertise, you can hire someone like this person on fiverr: https://www.fiverr.com/hephzibahf/do-formulations-for-cosmetic-products , I really like her work.