what are the negatives of b12 injections Vitamin Injection Side Effects and Safety Vitamin B12 Injections vs. Supplements:

Because IV delivery achieves near-complete bioavailability by bypassing the digestive system entirely, the nutrient impact per session tends to be more comprehensive, which can extend the interval between treatments compared to single-nutrient injections

The recommended injection site is the abdomen, in the soft tissue lateral to the navel

Vitamin B6 Depending on the severity of a vitamin B6 deficiency, you may experience symptoms like [6]: Rashes More frequent infections Cheilitis (inflamed lips) Glossitis (inflamed tongue) Anemia Depression According to a recent study in the journal Nutrients, there is also growing evidence that a lack of vitamin B6 can increase the chances of developing some forms of cancer [4]

We have many repeat customers with other diseases who benefit from methylcobalamin just as well

PLOS Pathog

Alcohol before surgery can affect the success rate of your recovery from surgical procedures