Dr. Eleni Andreou is an aesthetician, cosmetologist, and academic scholar affiliated with the Department of Biomedical Sciences (Department of Aesthetics and Cosmetology) at the University of West Attica, Greece. She is a graduate of the Department of Aesthetics and Cosmetology of Technological Educational Institute of Thessaloniki. She holds two Master's degrees from School of Medicine of the National and Kapodistrian University of Athens, addressing the interaction between stress, environmental factors and human health. She holds a PhD with research focus on Permanent Makeup (PMU) Removal, contributing to the scientific and clinical understanding of advanced techniques and safety considerations in aesthetic dermatological procedures. Her research work has been published in international peer-reviewed scientific journals, contributing to the academic field of aesthetics, cosmetology, and applied health sciences. Dr. Andreou has teaching experience over 15years in secondary education as well as in higher education, having served as laboratory associate and academic scholar in university-level programs in aesthetics.