Methylcobalamin may be considered under specialist supervision, but this is a decision for an ophthalmologist and internist not a med spa aesthetician
Why following advice about what not to do after a B12 injection matters The short rules clinicians give you are practical and based on common sense about how the body heals
We help prevent megaloblastic anemia and other health problems
See a doctor if you have high B12 and High B12 on a blood test doesnt always require action, but certain combinations warrant prompt evaluation: B12 above 1,000 pg/mL without supplementation or injections Unexplained fatigue, weight loss, abdominal pain, or night sweats alongside elevated B12 Abnormal liver function tests (ALT, AST, bilirubin) or kidney markers (creatinine, GFR) on the same panel Abnormal complete blood count (CBC), especially elevated white blood cells, red blood cells, or platelets B12 levels that are rising over serial measurements without a clear dietary or supplement explanation What to do about high B12 levels There is no specific treatment for high vitamin B12 because the B12 level itself is almost never the problem

In bloodwork tests of women with preeclampsia, they had higher rates of homocysteine but whether that is because of lower levels of vitamins B12 and B9, or coincidental because of some other metabolic process happening during a preeclamptic pregnancy, is still not clear
The contraindications are due to health concerns