Anyone who has a poor diet, GI disorder, gut dysbiosis (imbalanced gut microbiome), or gut inflammation will not be able to absorb oral vitamins
B12 shots are recommended for individuals with a potential B12 deficiency, as well as individuals who feel they need additional nutritional supportespecially when oral supplements are not effective
Precautions Use the lowest effective dose to control the condition being treated
If you self-treat the issue of vitamin b12 and heart palpitations, you risk masking another, potentially more serious, reason for your symptoms
Optimising trace mineral status using an injectable supplement improves trace mineral and vitamin B12 status (better than oral supplements) at critical times
It is the fuel that actually powers your cells