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It is ideal for those with low sun exposure

Retrieved May 6, 2025, from Drugs..com (2024, July 15)

In addition, it protects against chronic hypoxia/reoxygenation-induced retinal injury through various signaling mechanisms 163

This is why it is very important to get tested and get your Vitamin B12 levels optimized

PMID 19707742
The choice between PO and IM vitamin B 12 seems ideal for shared decision making
