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So, if you are eating a varied diet and do not have a laboratory-documented vitamin B12 deficiency, you do not need additional supplementation. However, she explains people who subscribe to strict vegan or vegetarian diets are much more likely to be at risk of vitamin B12 deficiency, and they should take supplemental B12, especially when pregnant or trying to become pregnant

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Six Phase I/II clinical trials enrolling approximately 900 participants confirmed an excellent safety profile with no serious adverse events attributed to the compound

The compounds discussed are for research purposes