Pay in 4 interest-free payments of $5.63 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Gao Y, et al
Vitamin B12 is an essential vitamin thats crucial for many vital metabolic and hormonal functions including the production of digestive enzymes and carrying important nutrients into and out of cells
In fact, low blood levels of the vitamin have been linked to several health problems
In short, B12 injections work, but differently based on your starting point: For those with low levels
While vitamin B12 injections are generally safe, some people may experience mild or temporary side effects: Redness, swelling, or mild pain at the injection site Dizziness or lightheadedness shortly after the B12 energy shot Nausea or upset stomach in rare cases Mild fatigue or feeling tired right after the vitamin injection Headache or brain fog (usually temporary) Mild fever Allergic reactions (rare) rash, itching, or shortness of breath Low potassium levels (very rare, but can happen with frequent vitamin shots in deficient individuals) Ready to Feel Like Yourself Again
No sex-specific dose adjustments are established in the research
US$ 21.04
US$ 29.24
US$ 20.07
US$ 26.11
US$ 24.12
US$ 22.23
US$ 23.05
