Wellness Injections Vitamin B12 is essential for energy production, nervous system function, and red blood cell formation. However, oral B12 supplementation doesn't work well for everyoneabsorption can be limited by digestive issues, certain medications, Methylcobalamin (vitamin B12 ) ban imposed warrants scrutiny For this week's clinical focus, we're taking a look at the pros and cons of injectable and oral Cobalamin (Vitamin B12). Do you routinely supplement below 400 ng L? Which method Oral vs. Intramuscular Vitamin B12 in Vitamin B12 Deficiency The Blood Project Vitamin B12 Injection 2500mcg (Methylcobalamin Kit) Available Online UK