Best Magnesium Supplements (2026)
Ranked by safety score and evidence coverage from 0 independent research sources
What the Research Says
Magnesium is an essential mineral with significant associations between circulating or dietary levels and various systemic health outcomes. Research indicates that adequate magnesium levels are linked to reduced risks of cardiovascular disease, metabolic syndrome, and fractures, though evidence for specific acute uses like muscle cramps is lacking.
AI-generated summary based on 0 research sources. See methodology.
Top-Ranked Magnesium Products
Products ranked by safety score (0–100), then evidence coverage. Higher is better.
| # | Product | Safety | Evidence | Form |
|---|---|---|---|---|
| 1 |
Elemental Magnesium 500 mg
aSquared Nutrition
|
100 | 100% | Capsule |
How We Rank
Products are ranked by safety score (0–100), which considers UL exceedance, unsupported health claims, and proprietary blend disclosure. Products with equal safety scores are then sorted by evidence coverage — the percentage of ingredients backed by Tier-A or Tier-B research.
Safety scores are computed from product label data (DSLD) cross-referenced with 0 research sources. See our Editorial Policy for full methodology.