can you inject b12 with an insulin needle Best For Injections (Size & Gauge) · PA Relief Choosing the Right Needle and
Description
Just ensure that you pinch the skin if the injection site is too lean

Metabolism and Weight Management: B12 injections can aid in weight management by supporting energy production and metabolism

200-250 pounds (90-113kg): Consider 450-500mcg daily

Hypokalemia Risk: A rise in red blood cell formation in previously severely anemic patients can predispose them to hypokalemia