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PMID: 31959736 Last updated: March 25, 2026
Journal of physiology and pharmacology: an official journal of the Polish Physiological Society, 60 Suppl 7 , 115122
While the theoretical rationale is sound, no clinical trial has tested this specific combination, and the safety profile of triple-pathway activation through separate compounds is unknown
It is investigational (not FDA-approved on its own)
Are there any long-term risks associated with B12 shots