Magnesium citrate
118
labels across all brands · median 217.5 mg/serving
Brand · NIH DSLD
Natures Plus magnesium labels
Natures Plus files 1 on-market magnesium label using one salt, citrate, with a median of 400 mg elemental magnesium per serving.
Labels (n)1
Median elemental mg/serving400 mg
Priced in gold set1
Salt portfolio · as filed
Which magnesium salts Natures Plus uses
| Salt | Labels | Elemental fraction | Compound needed per 100 mg |
|---|---|---|---|
| citrate | 1 | 11.3–16.16% | 619–885 mg |
Label declarations · as filed
What Natures Plus claims on its labels
Filed declarations across this brand's labels: 5 distinct filed entries across 1 NIH DSLD labels, counted 2026-09-13; these are manufacturer statements.
- Vegan — on 1 of 1 label
- Vegetarian — on 1 of 1 label
- Adult (18 - 50 Years) — on 1 of 1 label
- Gluten Free — on 1 of 1 label
- Dairy Free — on 1 of 1 label
What is not known · as of 2026-09-13
Gaps in the record for Natures Plus
Labels 1
| KalmAssure Magnesium Powder 400 mg UnflavoredNIH DSLD · Label 187441 · Powder | citrate | 400 mg | 60 | 24.00 g | Verified |
Forms filed
Compare within a form
See all brands, all labels, or the priced form tables.
The FDA adverse event reporting system (CAERS) holds 10 reports naming Natures Plus as of 2026-09-13. This is a count of submitted reports across all the firm's products; it is not an incidence rate and implies no causation.
The metric
What EC100 measures
EC100 = container price ÷ (elemental mg per serving × servings per container ÷ 100)
It normalizes the declared elemental amount to a 100 mg unit. It does not score ingredients, quality, or outcomes.