If you experience any combination of these symptoms, particularly if you have risk factors, it is important to seek medical assessment promptly
Serious reactions include OHSS, severe abdominal pain, and other symptoms
Whether youre feeling run down, have a specific ailment to target, or could just use some pep in your step, The B-12 Store has an injection for you, says theb12store.com site
This includes patients with a known copper allergy or Wilsons disease (a genetic copper overload disorder)
This includes cleaning the injection site with alcohol, using a sterile syringe and needle, and injecting into the muscle at a 90-degree angle
Though it differs a bit from one person to another, the effects of B12 vitamins usually last around 48 hours to 72 hours after the initial injection