Azelaic acid is a naturally occurring dicarboxylic acid found in grains like rye, barley, and wheat. “It is used in skincare ...

To make things more confusing, there are plenty of other exfoliating acids that don't fit into these categories, including ...

Moore, R., and T. Raymond, "HTDMA Analysis of Multi-Component Dicarboxylic Acid Aerosols with Comparison to UNIFAC and ZSR", Journal of Geophysical Research, 2008. Harner, J., T. Raymond, and J.

You have full access to this article via your institution. Krebs, H. A., and Lowenstein, J. M., in “Chemical Pathways of Metabolism”, 2nd ed.; ed. by Greenberg, D ...