References Seiwerth S, et al
It remains that best practice is to use them within their dates and not to use yourself as a test dummy
Some practitioners prescribe ursodeoxycholic acid prophylactically during aggressive weight loss to reduce gallstone risk
In fact according to the NHS the only reliable vegan B12 sources include fortified products, such as: fortified breakfast cereals unsweetened soya drinks that have been fortified with B12 yeast extract, such as Marmite, fortified with B12 It was recently suggested that algae foods have a relatively high vitamin B12 content
Presented for research literature review only Boyer TD (1989)
Why Your Vitamin B12 Injection Remains Prescription-Only in the UK 6 Jan, 2026 | Treatment For thousands of people in the UK living with Pernicious Anaemia (PA) and other B12 deficiency disorders, the need for regular hydroxocobalamin injections is a lifelong reality