how to administer a vitamin b12 injection Sites: All You Need Know Best Vitamin B12 Injection Sites:

Initially, B12 shots are usually administered 1-3 times per week

"The effects of human growth hormone and its lipolytic fragment (AOD9604) on lipid metabolism following chronic treatment in obese mice and beta(3)-AR knock-out mice." Endocrinology 142.12 (2001): 5182-5189

Comparison of AOD 9604 vs

If you think a B12 shot will give you more stamina, help you lose weight, or make nodding off a bit easier at nightwell, you might be right

Large amounts of B-12 are found in such foods as fish and beef, with smaller amounts in dairy products like cheese, yogurt, and eggs

"Best" is not established, because head-to-head human data does not exist