Can I take vitamin b12 before my surgery?

Some natural supplements and vitamins can increase the risk of bleeding, and this is why we ask patients to stop them pre-operatively. Vitamin B12 however should have no effect on bleeding risk, and is therefore safe to take before surgery. With that being said, every surgeon has their own preferences and protocols, so best to check with him or her directly. Best of luck with your augmentation!
Emile N. Brown, M.D.
Johns Hopkins & Harvard Trained Plastic Surgeon

Dear Canadiangirl222,every plastic surgeon has his own preoperative protocol which he recommends to his patients. I would suggest you to discuss this with your plastic surgeon.Daniel Barrett, MD
Certified, American Board of Plastic Surgery
Member, American Society of Plastic Surgery
Member, American Society of Aesthetic Plastic Surgery

Thank you for your question. Having vitamin B12 has no any negative effect on surgery. 
You can use it before or after the operation. But just in case, you can inform your surgeon about the vitamin that you use for avoiding unexpected problems.