vitamin b12 injection dose and frequency 1000 mcg/mL B12 Injection Dose: 7 Guidelines
Description
While some in-vitro (test tube) and animal studies suggest that copper peptides may act as a mild DHT blocker by inhibiting the 5-alpha reductase enzyme, it is important to note that clinical human data is still evolving, and it is not as potent as prescription DHT blockers (like Finasteride)

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British Journal of Dermatology , 150(2), 186194.

Why Many Patients Choose Vitamin Injections B12 injections bypass the digestive system, delivering the vitamin directly into your bloodstream for maximum absorption

However, if a can is dented, etc, then the integrity of the can is broken and the food inside could well have become unsafe
