side effects after vitamin b12 injection How Long Do The Of Injections Last Why do I feel so bad a B12 injection? Vitamin B12 Injections Side Effects

On average, the price for a single injection ranges from $20 to $100

One shot of B12 contains approx 100 micrograms of the vitamin, 40 times the amount of this vitamin recommended for a healthy adult every day

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This happens because anemia means not enough red blood cells or hemoglobin

Vitamin B12 deficiency is relatively rare, but it can occur in people with certain medical conditions, such as pernicious anemia, making it difficult to absorb the vitamin from food or supplements

While this represents a reasonable duration for clinical trials, it provides limited information about safety with years-long continuous use