b12 injections painful Does Vitamin Injection Hurt? Sublingual B12 vs. B12 Injections:

Lindemann opines

The needle should slide in easily with minimal resistance

The immune response to this type of vaccine is rather robustmeaning you will have symptoms simulating the virus for the first 24-48 hours

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

As of the latest available pricing: 1 Bottle (30 capsules) $95.95 A great starting point for new users testing out the product for the first time