b12 injection vs b12 vitamin urinate out red urine after Red urine due to Hydroxocobalamin use. High-dose (5 g) IV B12 Injections vs. Oral Supplements:
Description
J.JenningsM

ME 12 INJECTION 1ML contains methylcobalamin (500 mcg), and its action in the body can be summarised as follows: Coenzyme Function: Methylcobalamin acts as a coenzyme for methionine synthase, aiding in the conversion of homocysteine to methionine

10-Week Starter Program Up to 5mg total (New Patients)
Because they act through non-overlapping mechanisms, some protocols examine them in combination or parallel though combination research should have a clear mechanistic rationale