Magnesium carbonate
9
labels across all brands · median 350 mg/serving
Brand · NIH DSLD
Trace Minerals Research files 8 on-market magnesium labels using one salt, citrate, with a median of 325 mg elemental magnesium per serving.
Salt portfolio · as filed
| Salt | Labels | Elemental fraction | Compound needed per 100 mg |
|---|---|---|---|
| citrate | 3 | 11.3–16.16% | 619–885 mg |
Label declarations · as filed
Filed declarations across this brand's labels: 6 distinct filed entries across 8 NIH DSLD labels, counted 2026-09-13; these are manufacturer statements.
What is not known · as of 2026-09-13
| Fast-Absorbing Liquid Magnesium 300 mg TangerineNIH DSLD · Label 43807 · Liquid | citrate | 300 mg | 32 | 9.60 g | Not tracked yet |
| Fast-Absorbing Liquid Magnesium 300 mg Tangerine FlavorNIH DSLD · Label 57119 · Liquid | citrate | 300 mg | 32 | 9.60 g | Not tracked yet |
| Liquid Magnesium 300 mg Tangerine FlavorNIH DSLD · Label 57118 · Liquid | citrate | 300 mg | 4 | 1.20 g | Not tracked yet |
| Stress-X Magnesium Powder Lemon LimeNIH DSLD · Label 61989 · Powder | carbonate, malate | 350 mg | 100 | 35.00 g | Verified |
| Stress-X Magnesium Powder Lemon LimeNIH DSLD · Label 62023 · Powder | carbonate, malate | 350 mg | 50 | 17.50 g | Verified |
| Stress-X Magnesium Powder Raspberry LemonNIH DSLD · Label 62021 · Powder | carbonate, malate | 350 mg | 100 | 35.00 g | Verified |
| Stress-X Magnesium Powder Raspberry LemonNIH DSLD · Label 62026 · Powder | carbonate, malate | 350 mg | 50 | 17.50 g | Verified |
| VitaStraw Magnesium & B6 Cherry FlavorNIH DSLD · Label 79006 · Other (e.g. tea bag) | form not mapped yet | 180 mg | 7 | 1.26 g | Not tracked yet |
Forms filed
9
labels across all brands · median 350 mg/serving
118
labels across all brands · median 217.5 mg/serving
39
labels across all brands · median 350 mg/serving
See all brands, all labels, or the priced form tables.
9 published excipient facets occur across 8 labels from Trace Minerals Research in the NIH DSLD records, counted 2026-09-13.
The FDA adverse event reporting system (CAERS) holds 1 reports naming Trace Minerals Research 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
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.