Side effects Pain and swelling at Injection site Skin rash Itching Swelling Muscle cramps Weakness Dizziness Difficulty in breathing Diarrhoea Headache Precautions and Warnings Pregnancy Breast Feeding Driving Alcohol Other General Warnings You have any existing medical condition like diabetes, hypertension, kidney or liver problem
Despite these protective mechanisms, elevated serum B12 levels (hypercobalaminaemia) can occur and may indicate underlying health conditions rather than simple overconsumption
Its a medical treatment for a diagnosed deficiency, not a general wellness boost
Vitamin B12 plays a vital role in energy production, red blood cell formation, and neurological health
Dose influence on time to peak remains minimal across the 0.34, 1.02 g/kg range, though higher doses raise peak BEC
Reduced pain and inflammation: NAD+ assists in cellular repair, which helps reduce oxidative stress and inflammation, two common causes of chronic pain