Ascorbic acid - Vitamin and mineral deficiency

NHSE do not recommend the routine prescription of vitamins and mineral preparations, with the exceptions of patients with medically diagnosed deficiency, including those with lifelong or chronic conditions, or post surgery resulting in malabsorption (e.g.  Whipple’s procedure and some other GI surgeries), calcium and vitamin D for osteoporosis, prescription-only vitamin D analogues or malnutrition. Continuing need should be reviewed on a regular basis. Not for use for prevention of deficiency