Washout periods: for crossover designs, a 7-14 day washout should be adequate given both short serum half-life and the typical decay timeline of tissue-level effects post-dosing
Both boost energy, muscle, and recovery, but they work in very different ways

Abbreviations NF-B: Nuclear factor kappa-light-chain-enhancer of activated B cells STAT3: Signal transducer and activator of transcription 3 c-MET: Mesenchymal epithelial transition factor (MET) or hepatocyte growth factor receptor (HGFR) EpCAM: Epithelial cell adhesion molecule COX2: Cyclooxygenase-2 MMP9: Matrix metallopeptidase 9 IKK: IB kinase PI3K: Phosphoinositide 3-kinase AKT: Protein kinase B or (PKB) ERK: Extracellular signal-regulated kinase MAPK: Mitogen-activated protein kinase EGFR: Epidermal growth factor receptor tyrosine kinase EMT: Epithelialmesenchymal transition BCL2: B-cell lymphoma 2 BCLxL: B-cell lymphoma-extra large XIAP: X-linked inhibitor of apoptosis protein ER: Estrogen receptor PR: Progesterone receptor IGFIR: Insulin-like growth factor VEGFR: Vascular endothelial growth factor receptor c-Myc: Myelocytomatosis IKB: Inhibitor of kB References Papaccio F, Della Corte CM, Viscardi G, Di Liello R, Esposito G, Sparano F, et al

[2] What Causes Elevated Vitamin B12 in the Body
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