This depends on multiple factors, as everybody is unique and reacts differently to supplemental injections
Administering injections, especially intramuscular ones, can be intimidating without proper training
This condition leads to the formation of large, abnormal, and immature red blood cells and impaired DNA synthesis ( Like the condition called iron deficiency anemia, anemia related to B12 deficiency may make your skin pale due to a lack of fully-matured, healthy red blood cells in the body ( Headaches are among the most commonly reported symptoms related to B12 deficiency in both adults and kids ( A 2019 study with 140 people, half of whom experienced migraine, found that blood levels of B12 were significantly lower in the participants with migraine ( Research continues to investigate if treatment with B12 may improve migraine headache symptoms in some people ( Having low levels of B12 can cause elevated levels of a sulfur-containing amino acid called homocysteine
Fifteen known drugs can interact with Vitamin B12, including both prescription and over-the-counter options
Reducing elevated homocysteine levels, which are associated with increased risk of stroke, heart attack, or dementia
Effects on reproduction, pregnancy, and fetal development have not been evaluated