Nutritional deficiencies: Strict vegetarians and vegans often qualify for B12 injections, as B12 is predominantly found in animal products
Eat smaller meals, more frequently
It can also be depleted by chronic stress, alcohol, smoking, digestive issues, cardiovascular disease, illness, and aging because stomach acid production decreases with age, reducing B12 absorption significantly
They are route-specific doses, not convertible ones: 100 mg drawn into a syringe is 20 to 30 times the intended exposure
There is something very masculine-coded in the act of injecting yourself with black-market experimental drugs whose names are sterile combinations of letters and numbers, like MK-677 and TB-500, to grow bigger muscles