Soothing agent typically extracted from chamomile, but also derived synthetically. It is a commonly used ingredient in many products, including moisturizers, cleansers, and makeup. Research also shows it might have some skin-brightening properties.
Reference for this information:
Current Pharmaceutical Biotechnology, 2014, pages 173-181
Food and Chemical Toxicology, October 2011, pages 2580-2585
International Journal of Cosmetic Science, August 2019, pages 299-303