where should b12 be injected Injections Best Vitamin B12 Injection Sites:

Some of the richest sources of vitamin B12 are liver, beef, sardines, and clams

GHK-Cu delivers 50 mg copper-bound peptide per vial

This is a dietary supplement, however, not a medication

The same property potentially contributes to its beneficial effects by increasing systolic and diastolic blood pressure and improving the hemodynamic status of cyanide-poisoned patients

This is why injections are a standard medical treatment for conditions like pernicious anemia, malabsorption syndromes, and deficiencies related to gastrointestinal disease or surgery

[13] Sublingual or oral spray formulations are popular alternatives, though evidence does not show they are significantly more effective than standard tablets for most people with normal absorption