The Recommended Daily Allowance The recommended daily allowance of vitamin B12 depends on many factors such as your age, medications you take, medical history, and your eating habits

Contact your GP or diabetes specialist if you experience: Severe or worsening fatigue that significantly impairs daily functioning or persists despite self-management strategies Signs of dehydration including dark urine, dizziness, rapid heartbeat, or confusion Symptoms suggesting hypoglycaemia (low blood glucose) such as shakiness, sweating, confusion, or palpitations, particularly if you take insulin or sulfonylureas Persistent nausea or vomiting preventing adequate food or fluid intake Unintentional, rapid, or concerning weight loss , or inability to maintain adequate nutrition Symptoms of nutritional deficiency including pale skin, shortness of breath, tingling in hands or feet, or muscle weakness Seek urgent medical attention if you develop: Severe, persistent abdominal pain (with or without vomiting) may indicate pancreatitis Right upper abdominal pain, fever, or yellowing of skin/eyes possible gallbladder problems Severe dehydration or significantly reduced urination risk of kidney problems Signs of allergic reaction such as rash, swelling, or difficulty breathing Your GP may recommend blood tests to assess for anaemia, thyroid function, kidney function, and other causes of fatigue based on your symptoms

Capsules and tablets are usually taken with water
Research-Grade Quality Supplied in stable lyophilized form under strict quality-control standards for consistent research performance