Supplements are not usually needed with normal doses
B12 shots offer rapid absorption directly into the bloodstream, making them suitable for individuals with absorption issues or severe deficiencies
Symptoms may include: Shortness of breath Red, flushed skin Headaches Rapid weight gain, polycythemia (increased red cell mass), hypokalemia, CHF, pulmonary edema, and vascular thrombosis are mostly observed in therapeutic contexts where vitamin B12 is administered aggressively or over extended periods
Increasing vitamin b12 can also promote better vision in older adults
NAD and the aging process: Role in life, death and everything in between
This impacts whether you feel energy or fatigue