Hepatic failure
[11] Serious side effects may include anaphylaxis, and low blood potassium resulting in heart failure
Protocol Details: Dose 500 mcg / 1 mg (10 units on 1ml insulin syringe) Timing AM Frequency 5 days on, 2 days off Duration 8 weeks on, 8 weeks off Administration SubQ injection Source Jays Note: If you want to simplify the injectable side of this protocol down to one shot, the Metabolic Blend is the cleanest way to do it
I do EOD of methyl b12 and take multi b vitamins thought out the day every day and a liquid sublingual b12 every day

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When comparing cyanocobalamin vs methylcobalamin, the best B12 injection depends on individual needs