, a core service facility, is one of the funded national infrastructure networks, and also HiLIFE supported LSRI. Our technology platform offers services for non-academic companies and academic researchers in many diverse scientific fields nationally and internationally. Our core facility provides spatial MS-imaging and high-throughput LC-mass spectrometry based targeted quantitative and global metabolomics/lipidomics services to basic, biomedical, preclinical and clinical researchers. Services include targeted metabolic profiling and standardized methods for quantitative analysis of metabolites - epigenetics (folates), energy metabolism (TCA intermediates, NADomics), bacterial metabolites (SCFA), neurotransmitters, amino acids and carnitines. Helsinki Metabolomics Center is also an internationally recognized expert and service provider for tracer (15N, 13C, dH) flux analysis on biosynthetic pathways. Analytics from biofluids, dried blood spots, cells, extracellular vesicles, cell organelle isolates, tissues, stool, biofilm, dental carries etc. from humans, animal models and micro-organisms.