A Randomized Pilot Trial to Evaluate the Bioavailability of Natural versus Synthetic Vitamin B Complexes in Healthy Humans and Their Effects on Homocysteine, Oxidative Stress, and Antioxidant Levels.

Oxid Med Cell Longev · 2019 · PMC6930747 · PMID 31915511

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did not achieve significanceno p-value reported

Although there were a few favourable trends in the group supplemented with the natural source, e.g., a decrease of homocysteine and a long-lasting effect for cobalamin and peroxidase activity even after the washout period, the differences between the groups did not achieve significance.

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