Listed below are high-quality websites useful for a variety of Cosmetology research, but there are endless others you can find on your own. Remember there are many specialized search tools you can use and to carefully evaluate any information you find on the web.
PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more.