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Finishing my 1st month on Tirzepatide
Methylcobalamin and adenosylcobalamin are native forms of B12, while hydroxycobalamin or cyanocobalamin are not
As with any drug or food, fatal allergic reactions can occur
Best for: MTHFR mutations (C677T, A1298C) Supporting methylation directly Neurological symptoms (brain fog, neuropathy) Depression and mood disorders Elevated homocysteine Advantages: No conversion required immediately bioavailable Directly supports methylation cycle Crosses blood-brain barrier easily Lowers homocysteine effectively Potential downsides: Can cause overmethylation symptoms in sensitive individuals (anxiety, insomnia, irritability) May need to start with very low doses Not ideal for those with histamine issues or overmethylators Typical dosage: 500-5000mcg daily (start low) 2
