This work is supported by the National Key Research & Development Program (2022YFC2603900), Beijing Natural Science Foundation (JQ24055), and the National Natural Science Foundation of China (22175189, 52373127)
The most common side effects of B12 injections are mild and temporary, including pain, redness, or swelling at the injection site, mild nausea or diarrhea, headache, dizziness, and itching near the injection area
A small bruise on the shin after bumping into furniture is common and expected
It has never completed the clinical trial process required for approval as a drug, and it is not available as a licensed prescription medication for sleep or any other indication
Effective complementary remedies can work together with traditional therapies to improve your overall well-being