Magnesium aspartate vs Selenium
National NHS prescribing compared (Prescription Cost Analysis)
Magnesium aspartate was dispensed 66.0× as often as Selenium in March 2026 — 7,457 items versus 113 in England.
7,457items
Magnesium aspartate · March 2026
NHSBSA Prescription Cost Analysis
113items
Selenium · March 2026
NHSBSA Prescription Cost Analysis
Figure 1. Magnesium aspartate versus Selenium: national items dispensed by month
▬ Magnesium aspartate · ╌ Selenium
Source: NHSBSA Prescription Cost Analysis, to March 2026
| Measure | Magnesium aspartate | Selenium |
|---|---|---|
| Items, March 2026 | 7,457 | 113 |
| Items, last 12 months | 90,012 | 1,333 |
| Net ingredient cost, March 2026 | £291,600 | £9,730 |
See the full profile for Magnesium aspartate or Selenium.