US$ 28.53
b12 injection intramuscular or subcutaneous Injections for Energy: Benefits and How It Works Best Vitamin B12 Injection Site:
Description
We currently ship to US addresses only

The FDA granted GRAS (Generally Recognized as Safe) status for the oral form
Some people claim you may lose up to 4 lb in a week

Ingredients and doses vary widely by clinic, so ask for a full ingredient list
