where can you inject b12 to Vitamin B12 Injection Dosage and Frequency:

Absence of Common Growth Hormone Side Effects: Because AOD-9604 does not bind to growth hormone receptors or elevate IGF-1, it avoids edema and fluid retention, joint pain and stiffness, carpal tunnel syndrome, glucose elevation and insulin resistance, increased cancer risk concerns from IGF-1 elevation, organ growth or acromegaly features with long-term use, and thyroid function suppression

Hematopoiesis and Red Blood Cell Maturation: Vitamin B12 aids in the formation and maturation of red blood cells that transport oxygen throughout the body

They are not claims of safety, effectiveness, or suitability for human or veterinary use

The color difference is minor and primarily related to concentration and excipients rather than a fundamentally different appearance