Key takeaways: Estée Lauder presents new science at the 2023 World Congress of Dermatology 15-Aug-2023 By Cassandra Stern The ‘impact of regular use of moisturizer to mitigate skin aging’ and ‘longevity proteins play a key role in promoting youthful skin properties’ were just two of the subjects presented by Estée Lauder during this year’s poster presentation.