Label arithmetic · NIH DSLD 229246
Zemvelo Magnesium
Zemvelo Magnesium declares 100 mg of elemental magnesium per 2.5 mL (1/2 Teaspoon); no US retail price has been matched; NIH DSLD 229246, label dated 2020-06-24, calculation 2026-09-13.
Mass budget · computed; capsule comparison · modelled
What the declared salt would weigh
Zemvelo Magnesium declares 100 mg of elemental magnesium per serving in NIH DSLD 229246, requiring 391.7–836.12 mg of magnesium chloride under the salt model calculated 2026-09-13.
| Step | Value | Evidence |
|---|---|---|
| Declared elemental magnesium | 100 mg per serving | observed · label 2020-06-24 |
| Resolved salt | Magnesium chloride · label-row | computed · name resolved from filed text |
| Reference formula | MgCl₂; 95.21 g/mol | computed · chemical reference |
| Elemental fraction | 11.96–25.53% by mass | computed |
| Why the fraction is a range | anhydrous 25.5%, hexahydrate 12.0% | modelled · hydrate not specified |
| Compound mass per serving | 391.7–836.12 mg = 100 mg ÷ elemental fraction | computed |
Size 0 holds about 545 mg, size 00 about 730 mg, and size 000 about 1,100 mg at powder density 0.6–0.8 g/mL. These are model inputs, not measurements of this product's capsule. Read the mass-budget method.
Label facts and derived measurements
The numbers for this label
Zemvelo Magnesium has 11 published fields below, traced to NIH DSLD 229246 and the 2026-08-10 registry snapshot, with calculations dated 2026-09-13.
| Field | Value | Evidence tier |
|---|---|---|
| NIH DSLD identifier | 229246 | observed |
| Resolved salt | Magnesium chloride | computed |
| Source of the resolved salt | label-row | observed |
| Elemental magnesium per serving (mg) | 100 | observed |
| Servings per container | 96 | observed |
| Elemental magnesium per container (mg) | 9600 | computed |
| Compound mass per discrete unit | Discrete unit mass not computable as of 2026-09-13 | computed |
| Capsule fill verdict | not-applicable | modelled |
| Required standard capsule size | Capsule size not applicable or unresolved as of 2026-09-13 | modelled |
| Label date | 2020-06-24 | 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
Zemvelo Magnesium retains 1 magnesium-related rows in NIH DSLD 229246, including 1 rows selected for the primary serving, from label 2020-06-24, examined 2026-09-13.
| Filed amount | Serving order | Filed salt / notes | Calculation role |
|---|---|---|---|
| 100 mg | 1 | chloride Magnesium (Form: from Magnesium Chloride) | 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
Zemvelo Magnesium files 96 servings per package, with no complete daily-frequency range for computing days, according to label 2020-06-24, calculated 2026-09-13.
| Net contents as filed | 8.1 fl. Oz.; 240 mL |
|---|---|
| Serving size as filed | 2.5 mL (1/2 Teaspoon) |
| Servings per package | 96 |
| Daily servings in the label instructions | Complete daily-frequency range not filed as of 2026-09-13 |
| Days per package at the label's own serving | Days not computable from filed frequency and serving count as of 2026-09-13 |
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
Zemvelo Magnesium files 1 magnesium percent-daily-value entries in NIH DSLD 229246; the check below applies the group-specific references in 21 CFR 101.9 to its 100 mg primary serving, calculated 2026-09-13.
| Group as filed | Declared | Reference | Recomputed | Difference |
|---|---|---|---|---|
| Adults and children 4 or more years of age | 25% | 420 mg | 24% | 1 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
Zemvelo Magnesium lists 3 other ingredients in NIH DSLD 229246, label dated 2020-06-24, examined 2026-09-13.
| Entry | Ingredient |
|---|---|
| 1 | reverse osmosis Water |
| 2 | CHD-FA Fulvic Acid |
| 3 | non-GMO Sorbic Acid |
Capsule material: Not identified from the other-ingredient text as of 2026-09-13. The material classification follows the filed ingredient names; it is not a test of the shell.
Label declarations · observed
Target groups as filed
Zemvelo Magnesium has 4 target-group entries in NIH DSLD 229246, label dated 2020-06-24, examined 2026-09-13.
| Entry | Filed group |
|---|---|
| 1 | Vegan |
| 2 | Vegetarian |
| 3 | Adult (18 - 50 Years) |
| 4 | Gluten Free |
Provenance · observed
Registry record, versions and scanned label
Zemvelo Magnesium is identified by 1 NIH DSLD record, 229246, according to the retained record examined 2026-09-13; the label date is 2020-06-24.
| NIH DSLD label | NIH DSLD 229246 |
|---|---|
| Registry snapshot | 2026-08-10 |
| Label date | 2020-06-24 |
| Physical state | Liquid |
| Barcode as filed | 8 91663 00207 0 |
| 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
Zemvelo Magnesium has 1 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 229246 (barcode 8 91663 00207 0) 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.