can b12 injections make you feel unwell How Quickly Does a Shot Work? Benefits & What to Expect What Causes B12 Side Effects?
Description
Some studies suggest that babies born to B12-deficient mothers may experience delays in speech, memory, and attention during early childhood [*]
After 3-6 months: As skin elasticity and firmness continue to improve, scars and hyperpigmentation might begin to noticeably fade at this stage
2011 Jul;94(1):359S-365S
No serious side effects were reported, and the fat did not return during the study period
Deficiency causes megaloblastic anemia abnormally large, dysfunctional red cells that impair oxygen delivery, producing fatigue, shortness of breath, and pallor
