These habits drain your body of nutrients, including Vitamin B12
Recommended Dosage and Types of Vitamin B12 Supplements The UK Reference Nutrient Intake (RNI) for vitamin B12 is 1.5 micrograms per day for adults, including during pregnancy
The Black Box warnings, full side effect list, and drug interaction details remain in the Safety Details section below
It depends on your symptoms, lifestyle, and how your body responds to treatment
Pregnancy If you are pregnant or breastfeeding, you may not be suitable for B12 injections, but it is still safe for you and your baby if you take a limited dose of B12 orally
B12 Testing Options At A Glance While the NHS is a fantastic resource, the long waiting times can feel like an eternity when youre not feeling well