Marta Karaźniewicz-Łada, PhD Associate professor at the Department of Physical Pharmacy and Pharmacokinetics, Faculty of Pharmacy, Poznan University of Medical Sciences, Poland, with a specialization in clinical pharmacy. She is a co-author of over 70 publications with an h-index of 16 (according to Web of Science). Her primary scientific interests are related to the bioanalysis of drugs and their metabolites, the pharmacogenetics of drug-metabolizing enzymes, and membrane transporters and their associations with common diseases. Her current research is focused on the nutrigenomics of vitamin D and applying microsampling techniques in clinical studies. ORCID 0000-0003-4091-7035