For general wellness, weekly or bi-weekly B12 shots are common
For a lab test, you request a sterile sample bottle, collect the water exactly as instructed, and return it within about 24 hours so the sample stays valid
Lead time depends on your order size and shipping method
Signs and symptoms include: A doctor may recommend vitamin B12 shots for people at risk of a deficiency or its complications
"It plays a key role in the function of the brain and nervous system, and it's crucial to red blood cell production in the bone marrow
Some people are under the misconception that building a tolerance keeps a person from experiencing the negative effects of alcohol or other substances, when in reality, the more of a substance they use, the more damage they are doing to their mental and physical health