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vitamin b12 injection overdose side effects B12: and What Should You Know About
Description
Vitamin B12 plays a crucial role in energy production, nerve function, and red blood cell formation

My health has greatly improved since using Vitastir products
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We always recommend consulting with your healthcare provider before starting any new treatment, including vitamin injections, to ensure it is safe and tailored to your individual health needs
doi: 10.1016/j.atherosclerosis.2008.09.015

Strict vegans and vegetarians may develop deficiency over time, as B12 is found almost exclusively in animal products

Not all protocols include this tier
