Short page · 3 to 9 labels · NIH DSLD snapshot 2026-08-10
Stearate: 5 of 716 magnesium labels (0.7%)
5 of 716 on-market magnesium labels (0.7%) file stearate in the NIH DSLD snapshot 2026-08-10; the most common salt among them is citrate (2 of 5). 1 of 3 of their capsule labels are above the assumed size 000 capacity at powder density 0.8 g/mL, against 8 of 137 across the registry. 1 have a matched US price as of 2026-11-02.
computed from filed labels
Chart data
| Displayed chart text |
|---|
| these labels |
| fits 2 of 3 |
| needs 000 0 of 3 |
| exceeds 1 of 3 |
| all audited |
| fits 82 of 137 |
| needs 000 47 of 137 |
| exceeds 8 of 137 |
Data release 2026-08-10-f441aa9f · registry snapshot 2026-08-10 · latest price observation 2026-11-02 · chemistry 2026-10-17
Elemental: The magnesium itself; the rest of the compound weight is the partner molecule.
Size 000: The largest standard capsule, about 1,100 mg of powder at 0.8 g/mL, the top of the usual 0.6–0.8 range.
Which magnesium salts do labels with stearate use?
2 of 5 labels with stearate resolve to magnesium citrate, the most common group; 3 salt groups appear in total, against 15 defined salts in the chemistry model.
measured
Chart data
| Displayed chart text |
|---|
| citrate |
| 2 |
| unresolved |
| L-threonate |
| 1 |
| Salt group | Labels |
|---|---|
| Magnesium citrate | 2 of 5 |
| Single salt unresolved as of 2026-10-17 | 2 of 5 |
| Magnesium L-threonate | 1 of 5 |
Source · NIH DSLD labels · snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
Do the capsule labels with stearate fit their declared salt?
1 of 3 audited capsule labels with stearate are above the assumed size 000 capacity at powder density 0.8 g/mL, against 8 of 137 across the registry, at powder density 0.8 g/mL, the top of the usual 0.6–0.8 range and the most favourable hydration.
computed with assumption| Verdict | These labels | All audited capsule labels |
|---|---|---|
| Fits size 0 or 00 | 2 of 3 | 82 of 137 |
| Needs size 000 | 0 of 3 | 47 of 137 |
| Exceeds size 000 | 1 of 3 | 8 of 137 |
Source · NIH DSLD labels; mass balance · recognized salt only; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
What do labels with stearate cost per 100 mg of elemental magnesium, within each salt?
1 of 5 labels with stearate have a matched US price as of 2026-11-02; each is shown against the median of its own salt, per 100 mg of declared elemental magnesium.
computed| Label | Salt | Per 100 mg | Same-salt median |
|---|---|---|---|
| Momentous Magnesium Threonate | L-threonate | $1.1572 | $1.1572 |
Source · Amazon via licensed data provider; NIH DSLD · unique ASIN × date; prices observed 2026-10-26 to 2026-11-02 · release 2026-08-10-f441aa9f · CSV · method
Which labels file stearate?
5 on-market labels in the NIH DSLD snapshot 2026-08-10 file stearate, across 1 physical state; each row opens the label's own arithmetic.
measured| Label | Brand | Declared per serving | Physical state |
|---|---|---|---|
| Evlution Nutrition Magnesium Citrate 400 mg | Evlution Nutrition | 400 mg | Capsule |
| Life Extension Magnesium (Citrate) 100 mg | Life Extension | 100 mg | Capsule |
| Momentous Magnesium Threonate | Momentous | 144 mg | Capsule |
| PCOS Nutrition Center Magnesium Ultra Absorb | PCOS Nutrition Center | 300 mg | Capsule |
| Pure Nootropics Magnesium | Pure Nootropics | 150 mg | Capsule |
Source · NIH DSLD labels · snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
How is "stearate" counted, and which filed spellings feed it?
Each NIH DSLD label enters once, whatever its spelling; case and repeated spaces are normalized and known synonyms merged, using the snapshot 2026-08-10 and normalization dated 2026-10-17. This group has 3 to 9 labels, so its page is shorter: the same label numbers, fewer charts.
measured| Filed spelling |
|---|
| Stearate |
Source · NIH DSLD labels · snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
6 brand pages linked below contain magnesium labels from the NIH DSLD registry snapshot dated 2026-08-10.