b12 injection is it intramuscular Vitamin Sites: All You Need to Know Vitamin B12 Shots: My Experience

If you prefer cooking your own tuna fillet, make note that the muscles right below the skin (the dark muscles) contain a high concentration of vitamin B12

We've put vitamin B12 supplements to the test to help you find the best one for your needs Vitamin B12 is an essential nutrient involved in a range of important processes, including red blood cell production, nerve function, DNA synthesis and energy release

Up to now, no adequate and well-controlled reproduction studies have been conducted in humans and animals to determine its effects on pregnant women.[24] However, there is also no reports of maternal or fetal harms with the ingestion of normal daily recommended amounts during pregnancy

This is largely due to limited treatment options, especially for relapsed patients