b12 injection methycobal Compounded Methylcobalamin (Vitamin B12) Injection, 5mg/mL MIC + B12 Injection –
Description
As a result, the Food and Nutrition Board recommends that those over 50 get at least half of their daily allowance of B12 from fortified foods or supplements

Nature 403: 906909

For females, it could be a result of vaginal discharge

The receptor is specific to the IF-B 12 complex, and so will not bind to any vitamin content that is not bound to IF

Since GHK-Cu carries copper, taking too much for too long may be a concern for people with liver issues, copper metabolism concerns, or pregnancy/nursing considerations

Injection sites must also be rotated to prevent irritation and lipodystrophy, which causes fatty lumps on the body
