So its easy to wonder how much is actually safe to take
Video Guide : Watch this video on how to administer Vitamin B12 injections safely and effectively
What is included in each kit
For broader tissue research, anti-aging biomarker research, or research questions requiring systemic distribution, injectable GHK-Cu dosage is more appropriate
Here are the best vitamin B12 injection sites for each method: Subcutaneous B12 injection sites Usually, the best places to give yourself a B12 shot subcutaneously are the abdomen, thigh, and upper arm, as you can see in this illustration: Although not shown above, the buttock is another good site for B12 shots
Notes: The compound has not been clinically tested, and any dosing suggestion is purely speculative