oral b12 vs injection Vitamin Injections vs. Supplements: Which is Right for You? Vitamin B12 Intramuscular Injections Versus

Benefits are often greatest in individuals with existing B12 deficiency or suboptimal methylation

These studies aim to uncover potential therapeutic applications for metabolic disorders

These symptoms include: Brain fog, confusion and memory troubles Numbness or tingling in your feet and hands Depression Fatigue Weakness Weight loss in Richardson Anemia Cognitive decline Constipation In children, the signs of vitamin B12 deficiency also include developmental delays and learning disabilities

David Sinclair on Informational Theory of Aging

Was a good starting dose, I didnt feel any nausea from it

doi: 10.1093/brain/awr305