vitamin b12 injection for hair Benefits: Why Do I Need It Healthy Growth? 12 deficiency Vitamin b12 encourages hair growth

CAN I TAKE A B12 SUPPLEMENT INSTEAD OF AN INJECTION

This improved oxygen delivery helps combat fatigue and enhances focus, stamina, and overall vitality

Nevertheless, use of metformin may decrease vitamin B 12 status: a meta-analysis of four short-term intervention trials (up to 4 months duration) in patients with type 2 diabetes found that metformin use decreased serum cobalamin concentrations by 57 pmol/L, which could have clinical implications if such patients have suboptimal vitamin B 12 status (146)

In summary, use the injections for as long as they are providing a clear benefit and need

However, B12 shots and weight loss are linked in a more indirect way