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However, while you can get them through natural sources, some people are still not getting enough vitamin B12 daily (like vegetarians or vegans)
You might need B12 injections if you have a B12 deficiency, certain health conditions, or symptoms like tiredness, weakness, or neurological issues
If you don't get enough vitamin B12, you might experience adverse side effects like numbness, tingling, and canker sores
Adjust doses based on testing results and symptoms
Growth retardation, impaired triacylglycerol catabolism, hepatic steatosis, and lethal skin barrier defect in mice lacking comparative gene identification-58 (CGI-58)
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