can b12 injection cause weight gain How Injections Be Used to Support Your Loss Journey Why do I feel worse

I will have to learn that, it may be the better option

Incorporating our lipo shots into your routine can be a positive step toward achieving your weight loss goals and a more vibrant and energized life, especially when paired with treatments like laser skin resurfacing for overall aesthetic improvement

Needle: Common lab supply choice is a 29-31 gauge insulin syringe with a short needle

USP Chapter : Pharmaceutical Compounding Sterile Preparations

You might experience some brief stinging or burning at the injection site, or minor irritation

That should give you a better understanding of what causes B12 side effects