does sublingual b12 work as well as injections Frontiers Vitamin B12 Injections: What You

Oral administration of high-dose vitamin B 12 (1 to 2 mg daily) is considered as effective as intramuscular administration for correcting anemia and neurologic symptoms Despite many studies suggesting oral administration of vitamin B 12 to be easy, effective and less costly than intramuscular administration, debate surrounds the effectiveness of the oral route

Its role is tissue-dependent and should not be reduced to the idea that the enzyme is universally harmful

Vitamin B12 injections offer a proven solution to these issues, promoting a healthier cardiovascular system and improving overall brain function

Seek immediate medical attention if these occur