nasal ghk-cu Spray, 90mg, High-Purity, Tested ghk-cu nasal spray benefits Squalane
Description
No, there is no evidence that B12 injections increase energy in individuals with normal B12 levels

Increased energy production: Vitamin B12 is involved in the production of energy within the body, and may help to increase energy levels in athletes

However, animal studies have shown systemic effects with oral ingestion and caution is needed

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There is, however, no direct link between Vitamin B12 injections and improving/preventing COVID-19

Authors contributions LBQ and ZQ drafted the manuscript
