Is Norepinephrine an Amino Acid? Unveiling the Neurochemical Distinction
                                
                                
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                                    3 min read                                
                            
                                Norepinephrine is a crucial component of the body's "fight-or-flight" response, a process that mobilizes the brain and body for action. While vital to survival, this molecule is often confused with its precursor, leading to the common question: is norepinephrine an amino acid?