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MTHFR Gene Mutation Causes There is no specific cause of MTHFR gene mutations
Smaller doses split twice weekly for fewer reported side effects and an easier adjustment period
Despite that risk, there are still easy ways to extend the shelf life of your B12 injections and keep them in good condition long after their expiration date
However, therapeutic doses for treating deficiency range from high-dose oral supplements (1,0002,000 g daily) to intramuscular injections of 1 mg, particularly for pernicious anaemia or malabsorption conditions
Our B12 is derived from natural cultures that are not animal sourced
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