Label arithmetic · NIH DSLD 307945

Chief Originals Magnesium Comfort

Chief Originals Magnesium Comfort declares 643.8 mg of elemental magnesium per 2.5 Gram(s); the magnesium salt is not named in the filed record, no US retail price has been matched; NIH DSLD 307945, label dated 2024-03-22, calculation 2026-09-13.

Label facts and derived measurements

The numbers for this label

Chief Originals Magnesium Comfort has 11 published fields below, traced to NIH DSLD 307945 and the 2026-08-10 registry snapshot, with calculations dated 2026-09-13.

Values published in this page's Product metadata
FieldValueEvidence tier
NIH DSLD identifier307945observed
Resolved saltSingle salt unresolved as of 2026-09-13computed
Source of the resolved saltSingle salt unresolved as of 2026-09-13observed
Elemental magnesium per serving (mg)643.8observed
Servings per container113observed
Elemental magnesium per container (mg)72749.4computed
Compound mass per discrete unitDiscrete unit mass not computable as of 2026-09-13computed
Capsule fill verdictMass budget unavailable as of 2026-09-13modelled
Required standard capsule sizeCapsule size not applicable or unresolved as of 2026-09-13modelled
Label date2024-03-22observed
Retail match confidenceunmatchedcomputed

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

Chief Originals Magnesium Comfort retains 1 magnesium-related rows in NIH DSLD 307945, including 1 rows selected for the primary serving, from label 2024-03-22, examined 2026-09-13.

Filed amounts, salt names and serving order
Filed amountServing orderFiled salt / notesCalculation role
643.8 mg1Salt not identified in this row as of 2026-09-13Selected 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

Chief Originals Magnesium Comfort files 113 servings per package, with no complete daily-frequency range for computing days, according to label 2024-03-22, calculated 2026-09-13.

Arithmetic using the label's own serving, not intake advice
Net contents as filed10 Ounce(s); 283 Gram(s)
Serving size as filed2.5 Gram(s)
Servings per package113
Daily servings in the label instructionsComplete daily-frequency range not filed as of 2026-09-13
Days per package at the label's own servingDays 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

Chief Originals Magnesium Comfort files 1 magnesium percent-daily-value entries in NIH DSLD 307945; the check below applies the group-specific references in 21 CFR 101.9 to its 643.8 mg primary serving, calculated 2026-09-13.

Declared values and current-reference arithmetic
Group as filedDeclaredReferenceRecomputedDifference
Adults and children 4 or more years of age153%420 mg153%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

Chief Originals Magnesium Comfort lists 1 other ingredients in NIH DSLD 307945, label dated 2024-03-22, examined 2026-09-13.

Other ingredients as filed
EntryIngredient
1Magnesium

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

Chief Originals Magnesium Comfort has 6 target-group entries in NIH DSLD 307945, label dated 2024-03-22, examined 2026-09-13.

Manufacturer-filed target groups
EntryFiled group
1Vegan
2Vegetarian
3Adult (18 - 50 Years)
4Kosher
5Gluten Free
6Dairy Free

Provenance · observed

Registry record, versions and scanned label

Chief Originals Magnesium Comfort is identified by 1 NIH DSLD record, 307945, according to the retained record examined 2026-09-13; the label date is 2024-03-22.

Source record for Chief Originals Magnesium Comfort
NIH DSLD labelNIH DSLD 307945
Registry snapshot2026-08-10
Label date2024-03-22
Physical statePowder
Barcode as filed0 50742 58743 7
Source scanScanned label (NIH DSLD)
Calculation date2026-09-13

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

Chief Originals Magnesium Comfort has 2 unresolved data gaps in the retained NIH DSLD and price records as of 2026-09-13.

Dated missing-data statements
EntryKnown gap
1No confirmed US retail price matched to NIH DSLD 307945 (barcode 0 50742 58743 7) as of 2026-09-13.
2A 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.