why do b12 injections hurt so much

why do b12 injections hurt so much Discover the Life-Giving Power of in Scottsdale — Top Rated Scottsdale Med Spa Understanding the B12 Vitamin Shot:

Name: why do b12 injections hurt so much Discover the Life-Giving Power of in Scottsdale — Top Rated Scottsdale Med Spa Understanding the B12 Vitamin Shot:
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Its best to talk to a doctor to find the right dose for you

This essential nutrient is crucial for red blood cell production, a healthy nervous system, and DNA synthesis

Research suggests methylcobalamin stays in the body longer while cyanocobalamin may be more easily absorbed, but other studies have found little difference in the two in absorption and retention