what does b12 injection Benefits of Injections for Optimal Health B12 Shots: Benefits, Uses, Safety,
Description
The peptide has been extensively researched for its role in weight management

Frontiers in medicine

Heffernan 2001b This metabolic selectivity has a dosage implication: once the beta-3 receptors in adipose tissue are adequately occupied, additional peptide does not proportionally increase the lipolytic signal

Vitamin B12 is water soluble, meaning any excess is flushed out through the urine, and as a result, there's no real risk of overdose
At the start of treatment, cases of peripheral vascular thrombosis have been described
