Brand · NIH DSLD
NaturesPlus magnesium labels
NaturesPlus files 5 on-market magnesium labels using one salt, citrate, with a median of 420 mg elemental magnesium per serving.
Salt portfolio · as filed
Which magnesium salts NaturesPlus uses
| Salt | Labels | Elemental fraction | Compound needed per 100 mg |
|---|---|---|---|
| citrate | 1 | 11.3–16.16% | 619–885 mg |
Composition across the portfolio · as filed
What NaturesPlus puts in the capsule besides magnesium
- 2 of 5 labels list magnesium stearate. Stearate is 4.1% magnesium by mass and that magnesium is not on the Supplement Facts line; the amount of stearate is not declared, so it cannot be quantified.
- 2 labels use a cellulose-based shell.
Label declarations · as filed
What NaturesPlus claims on its labels
Filed declarations across this brand's labels: 7 distinct filed entries across 5 NIH DSLD labels, counted 2026-09-13; these are manufacturer statements.
- Vegetarian — on 5 of 5 labels
- Adult (18 - 50 Years) — on 5 of 5 labels
- Gluten Free — on 5 of 5 labels
- Dairy Free — on 5 of 5 labels
- Vegan — on 4 of 5 labels
- No Allergies — on 4 of 5 labels
- Sugar Free — on 2 of 5 labels
What is not known · as of 2026-09-13
Gaps in the record for NaturesPlus
- 4 of 5 labels do not name the magnesium salt in the filed record, so no compound mass can be computed for them.
- 5 of 5 labels have no US retail listing matched as of 2026-09-13. That is a matching gap on our side, not evidence of unavailability.
Labels 5
| KalmAssure Magnesium Capsules 420 mgNIH DSLD · Label 298467 · Capsule | form not mapped yet | 420 mg | 30 | 12.60 g | Not tracked yet |
| KalmAssure Magnesium Capsules 420 mgNIH DSLD · Label 298468 · Capsule | form not mapped yet | 420 mg | 60 | 25.20 g | Not tracked yet |
| KalmAssure Magnesium Powder 420 mg Refreshing OrangeNIH DSLD · Label 319189 · Powder | form not mapped yet | 420 mg | 60 | 25.20 g | Not tracked yet |
| KalmAssure Magnesium Powder 420 mg Refreshing Pink LemonadeNIH DSLD · Label 298469 · Powder | form not mapped yet | 420 mg | 60 | 25.20 g | Not tracked yet |
| Magnesium Citrate 105 mg Gummies RaspberryNIH DSLD · Label 318930 · Gummy or Jelly | form not mapped yet | 105 mg | 25 | 2.63 g | Not tracked yet |
Forms filed
Compare within a form
These labels file no magnesium form text (form not mapped yet).
See all brands, all labels, or the priced form tables.
Filed composition facets
12 published excipient facets occur across 5 labels from NaturesPlus in the NIH DSLD records, counted 2026-09-13.
- citric acid: 3 of 5 labels.
- natural flavors: 3 of 5 labels.
- magnesium stearate: 2 of 5 labels.
- microcrystalline cellulose: 2 of 5 labels.
- silicon dioxide: 2 of 5 labels.
- stevia: 2 of 5 labels.
- xylitol: 2 of 5 labels.
- cellulose: 1 of 5 labels.
- glucose syrup: 1 of 5 labels.
- pectin: 1 of 5 labels.
- sugar: 1 of 5 labels.
- water: 1 of 5 labels.
FDA recall records for this firm
The FDA enforcement database holds 2 recall records naming NaturesPlus (queried 2026-09-13); 0 of them concern a magnesium product.
These are exact brand-string matches in the recalling-firm field or product description, including other products. A name match does not establish that two similarly named firms are the same legal entity. The recalling firm and recalled product are shown in each row.
| Report date | Class | Product described by FDA | Reason for recall | Status | openFDA record |
|---|---|---|---|---|---|
| 2024-08-07 | Class III | NaturesPlus ULTRA T-MALE Maximum Strength Testosterone Boost for Men 60 Bi-layer Tablets Recalling firm: Natural Organics, Inc.. Description does not name a magnesium product. | Product is missing the ingredient TongKat Ali and has additional Rhodiola Rosea | Terminated | F-1519-2024 |
| 2024-08-07 | Class III | NaturesPlus T-MALE Liquid Testosterone Support for Men 8 OZ Berry and 30 OZ Berry Recalling firm: Natural Organics, Inc.. Description does not name a magnesium product. | Product is missing the ingredient TongKat Ali and has additional Rhodiola Rosea | Terminated | F-1520-2024 |
FDA assigns 3 recall classes by the assessed hazard, using the FDA classification definitions, checked 2026-09-13:
- Class I: Exposure to or use of the violating product carries a reasonable probability of serious harm to health or death.
- Class II: Exposure or use may produce temporary or medically reversible harm; the probability of serious harm is remote.
- Class III: Adverse health consequences from exposure or use are unlikely.
The FDA adverse event reporting system (CAERS) holds 7 reports naming NaturesPlus 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.