Label arithmetic · NIH DSLD 322920
KAL Magnesium Taurate +
KAL Magnesium Taurate + was observed at $24.79 on 2026-09-11, which is $0.07 per 100 mg of elemental magnesium; NIH DSLD 322920, label dated 2024-11-22, calculation 2026-09-13.
Mass budget · computed; capsule comparison · modelled
What the declared salt would weigh
KAL Magnesium Taurate + declares 400 mg of elemental magnesium per serving in NIH DSLD 322920, requiring 4,519.77 mg of magnesium taurate under the salt model calculated 2026-09-13.
| Step | Value | Evidence |
|---|---|---|
| Declared elemental magnesium | 400 mg per serving | observed · label 2024-11-22 |
| Resolved salt | Magnesium taurate · full-record | computed · name resolved from filed text |
| Reference formula | Mg(C₂H₆NO₃S)₂; 274.58 g/mol | computed · chemical reference |
| Elemental fraction | 8.85% by mass | computed |
| Compound mass per serving | 4,519.77 mg = 400 mg ÷ elemental fraction | computed |
| Compound mass per discrete unit | 2,259.89 mg | 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
KAL Magnesium Taurate + has 14 published fields below, traced to NIH DSLD 322920 and the 2026-08-10 registry snapshot, with calculations dated 2026-09-13.
| Field | Value | Evidence tier |
|---|---|---|
| NIH DSLD identifier | 322920 | observed |
| Resolved salt | Magnesium taurate | computed |
| Source of the resolved salt | full-record | observed |
| Elemental magnesium per serving (mg) | 400 | observed |
| Servings per container | 90 | observed |
| Elemental magnesium per container (mg) | 36000 | computed |
| Compound mass per discrete unit | 2,259.89 mg | 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 | 2024-11-22 | observed |
| Retail match confidence | confirmed | computed |
| Observed container price (USD) | 24.79 | observed |
| Price observation date | 2026-09-11 | observed |
| Cost per 100 mg elemental (USD) | 0.0689 | 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
KAL Magnesium Taurate + retains 1 magnesium-related rows in NIH DSLD 322920, including 1 rows selected for the primary serving, from label 2024-11-22, examined 2026-09-13.
| Filed amount | Serving order | Filed salt / notes | Calculation role |
|---|---|---|---|
| 400 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.
Within one salt · computed from observed prices
Cost per 100 mg within taurate
KAL Magnesium Taurate +'s $0.0689 per 100 mg of elemental magnesium is at percentile 17 among 6 taurate labels with observed prices, using confirmed gold-set matches observed 2026-09-11 to 2026-09-11, calculated 2026-09-13.
| Observed item price · Amazon | $24.79 on 2026-09-11 |
|---|---|
| Cost per 100 mg elemental | $0.0689 |
| Observed prices in taurate | 6 confirmed matches |
| Percentile | 17 |
| Match confidence | confirmed |
Percentile = 100 × the number of prices at or below this EC100 ÷ the number of observed prices in this salt, rounded to an integer. Ties receive the same percentile. The comparison includes this label; a high percentile means higher observed cost. Price is the dated item observation, excluding tax, shipping, coupons and subscriptions.
Package arithmetic · observed inputs, computed totals
What the package works out to
KAL Magnesium Taurate + works out to 90 days per package at the label's own serving and filed frequency of 1 servings per day, according to label 2024-11-22, calculated 2026-09-13.
| Net contents as filed | 180 Tablet(s) |
|---|---|
| Discrete units in the package | 180 |
| Serving size as filed | 2 Tablet(s) |
| Units per serving | 2 |
| Servings per package | 90 |
| Daily servings in the label instructions | 1 |
| Days per package at the label's own serving | 90 days |
| Price per serving | $0.2754 · computed from price observed 2026-09-11 |
| Price per day at the label's own serving | $0.2754 · computed from price observed 2026-09-11 |
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
KAL Magnesium Taurate + files 1 magnesium percent-daily-value entries in NIH DSLD 322920; the check below applies the group-specific references in 21 CFR 101.9 to its 400 mg primary serving, calculated 2026-09-13.
| Group as filed | Declared | Reference | Recomputed | Difference |
|---|---|---|---|---|
| Adults and children 4 or more years of age | 95% | 420 mg | 95% | 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
KAL Magnesium Taurate + lists 4 other ingredients in NIH DSLD 322920, label dated 2024-11-22, examined 2026-09-13.
| Entry | Ingredient |
|---|---|
| 1 | Cellulose |
| 2 | Magnesium Stearate |
| 3 | Croscarmellose Sodium |
| 4 | Silica |
Capsule material: vegetarian. The material classification follows the filed ingredient names; it is not a test of the shell.
This label lists magnesium stearate, whose reference elemental fraction is 4.1% by mass. No stearate quantity is available in this record as of 2026-09-13, so its magnesium contribution cannot be quantified or added to the Supplement Facts magnesium total.
Label declarations · observed
Target groups as filed
KAL Magnesium Taurate + has 5 target-group entries in NIH DSLD 322920, label dated 2024-11-22, examined 2026-09-13.
| Entry | Filed group |
|---|---|
| 1 | Vegan |
| 2 | Vegetarian |
| 3 | Adult (18 - 50 Years) |
| 4 | Gluten Free |
| 5 | Dairy Free |
Provenance · observed
Registry record, versions and scanned label
The registry holds 4 versions of this label for KAL Magnesium Taurate +, according to the retained record examined 2026-09-13; the label date is 2024-11-22.
| NIH DSLD label | NIH DSLD 322920 |
|---|---|
| Registry snapshot | 2026-08-10 |
| Label date | 2024-11-22 |
| Physical state | Tablet or Pill |
| Barcode as filed | 0 21245 61832 4 |
| 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.