Which is Better, L-Theanine or L-Tyrosine?
                                
                                
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                                    4 min read                                
                            
                                According to a 2024 randomized controlled trial, L-Tyrosine can improve cognitive performance under stress, while L-Theanine promotes relaxation. When deciding which is better, L-Theanine or L-Tyrosine, the answer depends entirely on your specific cognitive goals.