Label arithmetic · NIH DSLD 251824
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate declares 401 mg of elemental magnesium per 1000–2200 mg (1/4 teaspoon-slightly rounded 1/2 teaspoon); no US retail price has been matched; NIH DSLD 251824, label dated 2021-08-23, calculation 2026-09-13.
Mass budget · computed; capsule comparison · modelled
What the declared salt would weigh
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate declares 401 mg of elemental magnesium per serving in NIH DSLD 251824, requiring 2,843.97–3,389.69 mg of magnesium glycinate under the salt model calculated 2026-09-13.
| Step | Value | Evidence |
|---|---|---|
| Declared elemental magnesium | 401 mg per serving | observed · label 2021-08-23 |
| Resolved salt | Magnesium glycinate · full-record | computed · name resolved from filed text |
| Reference formula | Mg(C₂H₄NO₂)₂; 172.42 g/mol | computed · chemical reference |
| Elemental fraction | 11.83–14.1% by mass | computed |
| Why the fraction is a range | bisglycinate; chelate hydration varies by supplier | modelled · hydrate not specified |
| Compound mass per serving | 2,843.97–3,389.69 mg = 401 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
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate has 11 published fields below, traced to NIH DSLD 251824 and the 2026-08-10 registry snapshot, with calculations dated 2026-09-13.
| Field | Value | Evidence tier |
|---|---|---|
| NIH DSLD identifier | 251824 | observed |
| Resolved salt | Magnesium glycinate | computed |
| Source of the resolved salt | full-record | observed |
| Elemental magnesium per serving (mg) | 401 | observed |
| Servings per container | 113 | observed |
| Elemental magnesium per container (mg) | 45313 | 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 | 2021-08-23 | 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
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate retains 1 magnesium-related rows in NIH DSLD 251824, including 1 rows selected for the primary serving, from label 2021-08-23, examined 2026-09-13.
| Filed amount | Serving order | Filed salt / notes | Calculation role |
|---|---|---|---|
| 401 mg | 1 | Salt not identified in this row as of 2026-09-13 | 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
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate works out to 113 days per package at the label's own serving and filed frequency of 1 servings per day, according to label 2021-08-23, calculated 2026-09-13.
| Net contents as filed | 250 Gram(s) |
|---|---|
| Serving size as filed | 1000–2200 mg (1/4 teaspoon-slightly rounded 1/2 teaspoon) |
| Servings per package | 113 |
| Daily servings in the label instructions | 1 |
| Days per package at the label's own serving | 113 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.
Benchmark · 20 observed prices in glycinate
A same-salt reference for this package
At the median cost per 100 mg observed across 20 glycinate labels ($0.1264), a package of this size (45,313 mg elemental in AN Amazing Nutrition Amazing Formulas Magnesium Glycinate) would correspond to $57.25, using observations from 2026-08-10 to 2026-09-11, calculated 2026-09-13. This is a benchmark, not a retailer quote.
| Salt and number of observations | Magnesium glycinate · n = 20 |
|---|---|
| Median observed cost per 100 mg | $0.1264 |
| Filed elemental magnesium per package | 45,313 mg |
| Benchmark package equivalent | $57.25 = median EC100 × package elemental mg ÷ 100 |
| Evidence tier | benchmark · calculated 2026-09-13 |
The median is the middle sorted observation, or the average of the two middle observations for an even group. Each label contributes one observation. This value is neither an offer nor an estimate of a specific retailer's current price.
Percent daily value · observed and computed
The label's percent daily value, recomputed
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate files 1 magnesium percent-daily-value entries in NIH DSLD 251824; the check below applies the group-specific references in 21 CFR 101.9 to its 401 mg primary serving, calculated 2026-09-13.
| Group as filed | Declared | Reference | Recomputed | Difference |
|---|---|---|---|---|
| Adults and children 4 or more years of age | 100% | 420 mg | 95% | 5 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
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate lists 1 other ingredients in NIH DSLD 251824, label dated 2021-08-23, examined 2026-09-13.
| Entry | Ingredient |
|---|---|
| 1 | None |
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
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate has 5 target-group entries in NIH DSLD 251824, label dated 2021-08-23, examined 2026-09-13.
| Entry | Filed group |
|---|---|
| 1 | Adult (18 - 50 Years) |
| 2 | Women (not pregnant or lactating) |
| 3 | Gluten Free |
| 4 | Dairy Free |
| 5 | Sugar Free |
Provenance · observed
Registry record, versions and scanned label
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate is identified by 1 NIH DSLD record, 251824, according to the retained record examined 2026-09-13; the label date is 2021-08-23.
| NIH DSLD label | NIH DSLD 251824 |
|---|---|
| Registry snapshot | 2026-08-10 |
| Label date | 2021-08-23 |
| Physical state | Powder |
| Barcode as filed | 8 10180 02849 3 |
| 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
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate 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 251824 (barcode 8 10180 02849 3) 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.