b12 injection safe when breastfeeding Shots: Vitamin B12 Injections Benefits, Uses, Risks Compounded Cyanocobalamin (Vitamin B12) Injection
Description
A deficiency can cause tingling, numbness, and balance problems

Founder and Director of Operations, InfusaLounge Integrative & Functional Medicine

The expiration date on the bottle is assigned by the manufacturer and is what you should follow if the bottle has not been opened

2020 Mar;16(3):135-146
Children are to wait at least two months after a previous infection or COVID-19 vaccine to get the booster, the FDA said

Lindenbaum J, Healton EB, Savage DG, et al