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The many faces of vitamin B12: Catalysis by cobalamin-dependent enzymes
Synthesis of L-carnitine by microorganisms and isolated enzymes
The Reality of Human Clinical Trials: Status and Safety Data Despite the immense commercial popularity, the multimillion-dollar grey market economy, and the incredibly robust body of preclinical animal data demonstrating miraculous healing properties, the landscape of rigorous, large-scale, placebo-controlled human clinical trials for these specific peptides remains extraordinarily sparse
doi: 10.1007/s00394-014-0706-z 28
(The blue color is natural due to copper coordination)
A patient with gut symptoms may need evaluation for inflammatory bowel disease, infection, celiac disease, medication effects, food reactions, or other causes
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