Label arithmetic · NIH DSLD 278375
Pure Encapsulations UltraMag Magnesium
Pure Encapsulations UltraMag Magnesium declares 225 mg of elemental magnesium per 1 Capsule(s); the magnesium salt is not named in the filed record, no US retail price has been matched; NIH DSLD 278375, label dated 2022-12-13, calculation 2026-09-13.
FDA recall records for Pure Encapsulations: 2 · queried 2026-09-13; brand-string matches across products.
Label facts and derived measurements
The numbers for this label
Pure Encapsulations UltraMag Magnesium has 11 published fields below, traced to NIH DSLD 278375 and the 2026-08-10 registry snapshot, with calculations dated 2026-09-13.
| Field | Value | Evidence tier |
|---|---|---|
| NIH DSLD identifier | 278375 | observed |
| Resolved salt | Single salt unresolved as of 2026-09-13 | computed |
| Source of the resolved salt | Single salt unresolved as of 2026-09-13 | observed |
| Elemental magnesium per serving (mg) | 225 | observed |
| Servings per container | 120 | observed |
| Elemental magnesium per container (mg) | 27000 | computed |
| Compound mass per discrete unit | Discrete unit mass not computable as of 2026-09-13 | computed |
| Capsule fill verdict | Mass budget unavailable as of 2026-09-13 | modelled |
| Required standard capsule size | Capsule size not applicable or unresolved as of 2026-09-13 | modelled |
| Label date | 2022-12-13 | observed |
| Retail match confidence | unmatched | computed |
Observed means a value transcribed from a label or price observation. Computed means arithmetic or normalization of those inputs. Modelled means the result depends on a stated physical assumption, including capsule capacity. Evidence tiers and their limits.
Source transcription · observed
Magnesium lines as filed
Pure Encapsulations UltraMag Magnesium retains 1 magnesium-related rows in NIH DSLD 278375, including 1 rows selected for the primary serving, from label 2022-12-13, examined 2026-09-13.
| Filed amount | Serving order | Filed salt / notes | Calculation role |
|---|---|---|---|
| 225 mg | 1 | Salt not identified in this row as of 2026-09-13 as Microencapsulated magnesium | Selected primary serving |
The elemental amount comes from the selected magnesium line. A salt named under another nutrient does not make that nutrient's quantity an elemental magnesium value. Distinct unresolved primary amounts remain ambiguous; they are not added together.
Package arithmetic · observed inputs, computed totals
What the package works out to
Pure Encapsulations UltraMag Magnesium works out to 120 days per package at the label's own serving and filed frequency of 1 servings per day, according to label 2022-12-13, calculated 2026-09-13.
| Net contents as filed | 120 Capsule(s) |
|---|---|
| Discrete units in the package | 120 |
| Serving size as filed | 1 Capsule(s) |
| Units per serving | 1 |
| Servings per package | 120 |
| Daily servings in the label instructions | 1 |
| Days per package at the label's own serving | 120 days |
Days = filed servings per container ÷ filed servings per day. If the label gives a frequency range, the largest frequency gives the shortest duration. Cost per serving = observed item price ÷ filed servings; cost per label-day multiplies this by the filed frequency. This follows the label's own instructions; it is package arithmetic, not intake advice.
Percent daily value · observed and computed
The label's percent daily value, recomputed
Pure Encapsulations UltraMag Magnesium files 1 magnesium percent-daily-value entries in NIH DSLD 278375; the check below applies the group-specific references in 21 CFR 101.9 to its 225 mg primary serving, calculated 2026-09-13.
| Group as filed | Declared | Reference | Recomputed | Difference |
|---|---|---|---|---|
| Adults and children 4 or more years of age | 54% | 420 mg | 54% | 0 percentage points |
Percent daily value = declared elemental mg ÷ the group's reference mg × 100, rounded to an integer. The adult and age-four-plus reference is 420 mg. Historical labels can use earlier references; a difference does not establish a filing error. Full-record entries may cover multiple serving sizes, so this table identifies the primary-serving basis explicitly. Group references and interpretation.
Composition · observed
Other ingredients in the filed record
Pure Encapsulations UltraMag Magnesium lists 8 other ingredients in NIH DSLD 278375, label dated 2022-12-13, examined 2026-09-13.
| Entry | Ingredient |
|---|---|
| 1 | Magnesium Oxide |
| 2 | pregelatinized Rice Starch |
| 3 | Sucrose Esters of Fatty Acids |
| 4 | Sunflower Lecithin |
| 5 | Tricalcium Phosphate |
| 6 | Rice Flour |
| 7 | Vegetarian Capsule |
| 8 | hypoallergenic Plant Fiber |
Capsule material: gelatin. The material classification follows the filed ingredient names; it is not a test of the shell.
Label declarations · observed
Target groups as filed
Pure Encapsulations UltraMag Magnesium has 2 target-group entries in NIH DSLD 278375, label dated 2022-12-13, examined 2026-09-13.
| Entry | Filed group |
|---|---|
| 1 | Adult (18 - 50 Years) |
| 2 | Gluten Free |
Provenance · observed
Registry record, versions and scanned label
The registry holds 4 versions of this label for Pure Encapsulations UltraMag Magnesium, according to the retained record examined 2026-09-13; the label date is 2022-12-13.
| NIH DSLD label | NIH DSLD 278375 |
|---|---|
| Registry snapshot | 2026-08-10 |
| Label date | 2022-12-13 |
| Physical state | Capsule |
| Barcode as filed | 7 66298 01869 0 |
| Versions held by the registry | 4; version details are not available in this enrichment record as of 2026-09-13 |
| Source scan | Scanned label (NIH DSLD) |
| Calculation date | 2026-09-13 |
The barcode is retained as an identifier, not as proof of a retail match. A registry version count records the number held; it does not reveal what changed. The label date, registry snapshot and price-observation date describe different events.
Gaps in this record
What is not available for this label
Pure Encapsulations UltraMag Magnesium has 2 unresolved data gaps in the retained NIH DSLD and price records as of 2026-09-13.
| Entry | Known gap |
|---|---|
| 1 | No confirmed US retail price matched to NIH DSLD 278375 (barcode 7 66298 01869 0) as of 2026-09-13. |
| 2 | A single salt with a defined elemental fraction is unresolved; compound mass cannot be computed as of 2026-09-13. |
An unmatched retail price describes our matching coverage. It does not establish that a product is unavailable. The elemental cost calculator can apply the same EC100 formula to a price you supply.