do b12 injections cause weight loss How Vitamin Impact Side Effects Best Time to Take B12

Polycythemia vera, hereditary cyanide deficiency (Leber optic neuropathy), and allergy to cobalt or cyanide are contraindications

Homocysteine : Also elevated when B12 or folate is low [*]

We use both lab tests and clinical checks to see if the treatment works

Important safety information Risk of introduction of bacteria under the skin during the injection It is therefore important that you wash your hands and avoid touching the sterile parts of the needle and syringe during the injection

Compounded sterile preparations carry a beyond-use date (BUD) on the label

In summary: This injection covers a broad range of B vitamins but excludes B by design