Letters, emails, phone calls and texts like these are being received all over the UK, I have seen them from Lancashire, Herefordshire, Gloucestershire, Hertfordshire, Cheshire, Leicestershire, Northumberland, Tyne & Wear, Flintshire, Cardiff, Essex, Wolverhampton, Cornwall, North Yorks, west Lothian, Midlothian, Aberdeenshire
Blood tests for folate and Vitamin B12 help diagnose deficiencies and monitor related health conditions
Oral capsules: 5001000mcg per day due to lower bioavailability, usually split into two doses taken with meals
Oral administration may be preferable for gastrointestinal issues, while injections may be more effective for muscle recovery and wound healing