Danijela Stanisic is a Post-doctoral researcher in Biological Chemistry Laboratory, Institute of Chemistry, University of Campinas, Campinas, Sao Paulo, Brazil. Her master and bachelor degrees are in Chemical Engineering with an emphasis in the field of Pharmaceutical Engineering from the Faculty of Technology and Metallurgy, University of Belgrade, Serbia. She has a long experience in formulating dermo-cosmeceuticals. Danijela´s research is also focused on the synthesis of biogenic noble metal nanoparticles and their toxicity to humans and animals by metabolomics approach through NMR technique.