Brand · NIH DSLD
Natural Rhythm magnesium labels
Natural Rhythm files 2 on-market magnesium labels using one salt, taurate, with a median of 150 mg elemental magnesium per serving.
Mass budget · computed
What Natural Rhythm's declared salts weigh
A Supplement Facts panel declares the element; the salt carrying it is heavier. Dividing each label's declared magnesium by its salt's elemental fraction gives the powder mass the serving must contain — and whether that fits a capsule.
| Capsule labels audited | 1 |
|---|---|
| Fit a size 0 or 00 capsule | 0 |
| Require the largest standard size, 000 | 1 |
| Exceed every standard capsule | 0 |
Method and the corpus-wide figure: label mass-budget audit.
Salt portfolio · as filed
Which magnesium salts Natural Rhythm uses
| Salt | Labels | Elemental fraction | Compound needed per 100 mg |
|---|---|---|---|
| taurate | 1 | 8.85% | 1,130 mg |
Composition across the portfolio · as filed
What Natural Rhythm puts in the capsule besides magnesium
- 2 labels use a cellulose-based shell.
Label declarations · as filed
What Natural Rhythm claims on its labels
Filed declarations across this brand's labels: 4 distinct filed entries across 2 NIH DSLD labels, counted 2026-09-13; these are manufacturer statements.
- Vegetarian — on 2 of 2 labels
- Adult (18 - 50 Years) — on 2 of 2 labels
- Gluten Free — on 2 of 2 labels
- Dairy Free — on 1 of 2 labels
What is not known · as of 2026-09-13
Gaps in the record for Natural Rhythm
- 1 of 2 label does not name the magnesium salt in the filed record, so no compound mass can be computed for it.
- 2 of 2 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 2
| Magnesium TaurateNIH DSLD · Label 271261 · Capsule | form not mapped yet | 150 mg | 60 | 9.00 g | Not tracked yet |
| Triple Calm MagnesiumNIH DSLD · Label 271275 · Capsule | form not mapped yet | 150 mg | 60 | 9.00 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
3 published excipient facets occur across 2 labels from Natural Rhythm in the NIH DSLD records, counted 2026-09-13.
- microcrystalline cellulose: 2 of 2 labels.
- cellulose: 1 of 2 labels.
- hypromellose: 1 of 2 labels.
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.