Injectable nutrients bypass digestive barriers and may offer faster and more consistent availability
Over a few weeks in Nov-Dec 2017 I manifested symptoms of fatigue, weakness, severe night sweats, erratic high and low blood pressure, headaches and chest pain (one time so bad I went to the ER thinking I was having a heart attack)
Timeline of effects: what youll notice If you are wondering what do B12 shots do in terms of a timeline, the results arent always instant, but they are often more noticeable than oral vitamins
Your body needs vitamin B12 to produce red blood cells
For others, it can take longer, especially if symptoms have been present for months or if there are multiple contributing factors (iron, vitamin D, thyroid issues, sleep, stress, etc.)