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Absorption Issues: People with problems absorbing B12, like pernicious anemia or certain gut issues, might need different doses

Decrease dose if: Experiencing consistent side effects (headaches, fatigue, GI disturbance), achieving satisfactory results at current dose with no need for escalation, or cost considerations favor using minimum effective dose

B12 supplements may be necessary for some people as the body B12 is important development and functioning of the central nervous system formation of red blood cells synthesis of DNA, the genetic material in the cells functioning of two enzymes responsible for an array of chemical reactions Compounds containing B12 are also called cobalamins

What Does Vitamin B12 Actually Do in Your Body

The VITAstir B12 being methylated (the active form) is the type my body needs due to an MTHFR gene

However, please note that your specific dosage and frequency may vary based on individual factors such as your health condition, desired goals, and individual response to treatment