Other effects require reporting to a medical team as soon as possible, including: An allergic reaction, including rashes, itching, hives, and a swollen face, tongue, throat, or lips High blood sugar symptoms Other liver damage symptoms, including pain in the upper-right abdomen, appetite loss, dark yellow urine, a yellow tint in the skin or eyes known as jaundice, and feeling unusually weak or tired Tingly, numb, or painful feet Following a balanced diet means that most people are unlikely to develop a B vitamin deficiency
Nitric Oxide Modulation This peptide interacts with the nitric oxide system to regulate blood vessel function and reduce inflammation
This reduces how well cells work, which can slow thinking, lower drive, and make recovering from everyday tasks harder
Vitamin B12: Uses, interactions, mechanism of action | DrugBank Online