For example, one early protocol for substance uses disorders employed 500-1,000 mg of NAD+ per day delivered by slow intravenous infusion over several consecutive days
According to the Mayo Clinic, parenteral vitamin B12 therapy is clinically indicated for treating deficiency caused by pernicious anemia, gastrointestinal disorders such as tropical sprue, and conditions resulting in malabsorption like pancreatic insufficiency
Honestly, I feel like everyone that gets severe acne as a reaction should go to the derm as fast as possible because it seems like it can go on or get out of control for an indefinite amount of time
Individual results vary and should be discussed with your physician
Additionally, vitamin B12 plays a vital role in homocysteine metabolism
Excess vitamin B2 leaves your body through urine, giving it a bright yellow-green color