dizziness after b12 injection Vitamin Side Effects and Safety Feeling Tired All the Time?

Costa F, Toscani D, Chillemi A, Quarona V, Bolzoni M, Marchica V, et al

Oral Supplements: The Traditional Approach Oral B12 supplements have served as the conventional supplementation method for decades, offering accessibility and variety in forms and dosages

Vegans and vegetarians may not get enough B12 because the main sources of the vitamin are from foods of an animal origin

However, unfortunately, vitamin B12 deficiency is somewhat common, especially in the elderly, strict vegans, and people on antacid medications, so I dont mean to downplay the importance of vitamin B12 or the B vitamins more generally

Adenosylcobalamin: Adenosylcobalamin is an active form of vitamin B12