b12 injection iv Vitamin Injections: What You Need To Know The Benefits of Vitamin B12

These include: B1 (thiamine) B2 (riboflavin) B3 (niacin) B5 (pantothenic acid) B6 (pyridoxine) B7 (biotin) B9 (folic acid) B12 (cobalamin) However, despite their benefits, there are some instances where some individuals may have side effects after taking some B vitamin supplements

The best time of day to take the injection is usually in the morning, as this allows the B vitamins to support energy production and improve focus

Dosing regimens have ranged from 350 g per week (in vegetarians) to 2000 g per day in a study including patients with pernicious anaemia, with the most common daily dose being 1000 g per day

You need the full picture: serum B12, methylmalonic acid, homocysteine, and if you can get it, holotranscobalamin