Its definitely a smart thing to avoid with sensitive skin (and fragrance of any type - natural is just as allergic as synthetic, if not worse!).
Abbreviations PH: partial hepatectomy GST: glutathione S- transferase GSH: glutathione TRAF2: tumor necrosis factor receptor-associated factor 2 ASK1: apoptosis signal regulating kinase 1 MAPK: mitogen-activated protein kinase JNK: c-jun N-terminal kinase ERK: extracellular signal regulated kinase MCM: minichromosome maintenance ROS: reactive oxygen species BrdU: 5-bromo-2'-deoxyuridine ATF: activating transcription factor CDK: cyclin-dependent kinase ALT: alanine aminotransferase AST: aspartate aminotransferase References Fausto N, Campbell JS, Riehle KJ
81 , S177S183 (2016)
Urresti J, Zhang P, Moran-Losada P, Yu NK, Negraes PD, Trujillo CA, et al
These cellular sources include: Umbilical Cord-Derived Mesenchymal Stem Cells (UC-MSCs): These highly proliferative and neurotrophic stem cells secrete brain-derived neurotrophic factor (BDNF) and glial cell line-derived neurotrophic factor (GDNF), improving synaptic plasticity and neuronal survival in regions linked to sleep regulation, such as the hypothalamus and brainstem