Magnesium aspartate vs Selenium
National NHS prescribing compared (Prescription Cost Analysis)
Magnesium aspartate was dispensed 71.0× as often as Selenium in May 2026 — 7,243 items versus 102 in England.
7,243items
Magnesium aspartate · May 2026
NHSBSA Prescription Cost Analysis
102items
Selenium · May 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 May 2026
| Measure | Magnesium aspartate | Selenium |
|---|---|---|
| Items, May 2026 | 7,243 | 102 |
| Items, last 12 months | 90,102 | 1,307 |
| Net ingredient cost, May 2026 | £283,742 | £6,955 |
See the full profile for Magnesium aspartate or Selenium.