Mild side effects and potential risks, which should be referred to a doctor if they persist or worsen, include: pain, redness, or itching at the site of the injection mild diarrhea swelling sensation in the body More serious side effects, which require immediate medical attention, include: muscle cramps irregular heartbeat unusual weakness or tiredness swelling of the ankles or feet Severe reactions are very rare but require emergency intervention
Its important to note that initial weight loss might include water weight, and achieving long-term fat loss requires ongoing commitment to healthy habits
Before starting B12 supplementation , discuss with your GP if you have existing gastrointestinal conditions or are taking multiple medications
NNMT, nicotinamide N-methyltransferase, is found throughout the body but is particularly active in fat tissue
Proper injection technique and site rotation reduce incidence significantly