Label arithmetic · NIH DSLD 45024
Irwin Naturals Turmeric After-Sport With Magnesium: 50 mg of magnesium per softgel, 3 softgels a day (salt not resolved)
50 mg of magnesium per softgel; the label's 3 softgels a day give 150 mg. Softgel fill is not modelled (Oct 17). Inside: label lines, ingredients.
Irwin Naturals Turmeric After-Sport With Magnesium declares 150 mg of elemental magnesium per 3 liquid softgel(s); the magnesium salt is not resolved from the filed record, Capacity audit excluded as of 2026-10-17: softgel volume is not modelled by hard capsule sizes 0/00/000., as of 2026-11-02. No US retail price matched as of 2026-11-02. NIH DSLD 45024, label dated 2015-06-25.
as filedData release 2026-08-10-f441aa9f · registry snapshot 2026-08-10 · latest price observation 2026-10-19 · chemistry 2026-10-17
Mass: not computable · Price: none matched · % DV: 38% vs 36%
Elemental: The magnesium itself; the rest of the compound weight is the partner molecule.
Compound: The whole salt, such as magnesium glycinate, that must physically fit in the capsule.
Size 000: The largest standard capsule, about 1,100 mg of powder at 0.8 g/mL, the top of the usual 0.6–0.8 range; size 00 holds about 730 mg and size 0 about 545 mg.
Recompute with your price
Enter the price you paid; the declared amount and servings of this label are prefilled, so the result is the cost per 100 mg of elemental magnesium for your bottle.
Same-salt comparison appears here.
How much magnesium compound is in one serving?
The compound mass behind this label cannot be computed as of 2026-11-02: Capacity audit excluded as of 2026-10-17: softgel volume is not modelled by hard capsule sizes 0/00/000.. The filed amounts are listed in the next block.
computed with assumption| Measure | Value |
|---|---|
| Elemental magnesium per serving | 150 mg |
| Units per serving | 3 |
| Magnesium salt per serving | Not computable as of 2026-11-02 |
| Magnesium salt per softgel | Not computable as of 2026-11-02 |
| Capsule capacity 0 · 00 · 000 | 545 · 730 · 1,100 mg |
| Verdict | Not computable as of 2026-11-02 |
Source · NIH DSLD 45024 · label 2015-06-25; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
How much elemental magnesium is actually in this label's filed magnesium lines?
Irwin Naturals Turmeric After-Sport With Magnesium files 1 magnesium line in NIH DSLD 45024; the selected primary line declares 150 mg of elemental magnesium per serving, against 0 other rows excluded from the primary amount. A salt named under another nutrient does not turn that nutrient's quantity into elemental magnesium.
measured| Filed amount | Salt or note as filed | Role |
|---|---|---|
| 150 mg | citrate · Magnesium (Form: as Magnesium Citrate) | Primary serving |
Source · NIH DSLD 45024 · label 2015-06-25; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
Does this label's magnesium claim hold up, or could the magnesium come from another source?
No single magnesium salt is resolved from the filed record as of 2026-11-02, so the source of the declared magnesium cannot be checked against capsule capacity, compared with oxide, the salt richest in magnesium at 60.3%.
computed with assumption| Form named on the label | Elemental fraction | Source |
|---|---|---|
| Magnesium citrate | 11.3–16.2% | named on label |
Source · NIH DSLD 45024 · label 2015-06-25; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
Is this a good price for the elemental magnesium I'm actually getting?
No US retail price is matched to this label as of 2026-11-02, and without a resolved salt there is no same-salt comparison.
computed| Rank | Label | Per 100 mg | Observed |
|---|
Source · Amazon via licensed data provider; NIH DSLD · unique ASIN × date; prices observed 2026-10-26 to 2026-11-02 · release 2026-08-10-f441aa9f · CSV · method
How many days will this bottle last at the label's own serving, and what does a day cost?
At the label's own serving, Irwin Naturals Turmeric After-Sport With Magnesium lasts 20 days: 20 servings against 1 serving a day in the filed directions.
computed| Measure | Value |
|---|---|
| Net contents as filed | 60 Liquid Softgel(s) |
| Serving size as filed | 3 Liquid Softgel(s) |
| Servings per container | 20 |
| Servings per day in the directions | 1 |
| Days per bottle | 20 days |
| $ per 30 days at one label serving a day | No ranked price as of 2026-11-02 |
| $ per 30 days at 420 mg Daily Value | No ranked price as of 2026-11-02 |
Source · NIH DSLD 45024 · label 2015-06-25; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
What does "38% Daily Value" mean here, and does it recompute?
The label declares 38% Daily Value; 150 mg against the 420 mg reference in 21 CFR 101.9 recomputes to 36%, a difference of 2 points. Labels filed under the earlier 400 mg reference, or with a different filing basis, show gaps of this kind.
computed
Chart data
| Displayed chart text |
|---|
| Declared vs recomputed % |
| DV |
| 36 · 38 |
| Declared vs |
| recomputed % DV |
| Group as filed | Declared | Reference | Recomputed |
|---|---|---|---|
| Adults and children 4 or more years of age | 38% | 420 mg | 36% |
Source · NIH DSLD 45024; 21 CFR 101.9 · label 2015-06-25 · release 2026-08-10-f441aa9f · CSV · method
Why does this label contain these other ingredients, what shell is it, and who is it filed for?
Irwin Naturals Turmeric After-Sport With Magnesium files 10 other ingredients and a gelatin shell.
measured| Entry | Filed ingredient or declaration |
|---|---|
| 1 | Gelatin |
| 2 | purified Water |
| 3 | Glycerin |
| 4 | Beeswax |
| 5 | Mono {Glyceride} and Di Glycerides |
| 6 | Soy Lecithin |
| 7 | Annatto extract |
| 8 | Titanium Dioxide |
4 additional rows
| Entry | Filed ingredient or declaration |
|---|---|
| 9 | St. John's Bread |
| 10 | Sodium Copper Chlorophyllin |
| Shell | gelatin |
| Target group | Adult (18 - 50 Years) |
Source · NIH DSLD 45024 · label 2015-06-25; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
What has research measured about this form, and about side effects?
No study in the registry measured an unresolved salt as of 2026-11-02.
measured| Year | Study | PubMed |
|---|
Source · PubMed-checked study registry · registry checked 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
Has this brand had FDA recalls or adverse event reports?
Irwin Naturals has 1 FDA recall record matched by brand name in the enforcement data queried 2026-10-19. Irwin Naturals has FDA CAERS adverse event reports on record at brand level, as do 143 of 273 brands in this registry; openFDA states that “there is no certainty that the reported event (adverse event) was actually due to the product” and that reports “cannot be used to estimate the incidence of these events.”
measured| Recall | Date | Reason | Status |
|---|---|---|---|
| F-0120-2014 | 2013-11-13 | Irwin Naturals is recalling Daily Digestive Enzymes and Dual Action Cleanse because they may possibly be contaminated with chloramphenicol. | Terminated |
Source · openFDA enforcement and CAERS · queried 2026-10-19 · release 2026-08-10-f441aa9f · CSV · method
Is this the same formula as another brand's, and how do their prices differ?
No other brand files the same formulation (ingredients, shell, units and rounded amount) as of 2026-11-02.
computed| Label | Brand | Price per 100 mg |
|---|---|---|
| No cross-brand match as of 2026-11-02 |
Source · NIH DSLD 45024 · label 2015-06-25; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
Which labels are closest to this one, with the same salt and dose?
No other label files the same resolved salt within ±10% of this label's dose per unit as of 2026-11-02.
computed| Label | Elemental per unit | Price | Verdict |
|---|---|---|---|
| No neighbour as of 2026-11-02 |
Source · NIH DSLD 45024 · label 2015-06-25; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
Where does this record come from, what is missing, and how do I cite or correct it?
Every value on this page traces to NIH DSLD 45024 (label 2015-06-25, snapshot 2026-08-10) and the chemistry model of 2026-09-13. 3 gaps remain: Capacity audit excluded as of 2026-10-17: softgel volume is not modelled by hard capsule sizes 0/00/000.; No US retail price matched as of 2026-11-02 (barcode 7 10363 58420 7); A single salt with a defined elemental fraction is unresolved as of 2026-11-02. The CSV carries the values shown here.
measured| Field | As filed |
|---|---|
| NIH DSLD label | NIH DSLD 45024 |
| Label date | 2015-06-25 |
| Date entered into DSLD | 2015-06-25 |
| Barcode (UPC) as filed | 7 10363 58420 7 |
| DISTRIBUTED, FORMULATE D and QUALITY TESTED by | Irwin Naturals, Los Angeles, CA |
| Claim category as filed | Nutrient |
| Claim category as filed | All Other |
| Claim category as filed | Structure/Function |
34 additional rows
| Field | As filed |
|---|---|
| General Statements: All Other Content | What makes us different: Liquid Soft-Gels - The nutrients in these easy-to-swallow Liquid Soft-Gels are released fast. Other forms of delivery can contain binders and fillers that may cause stomach upset and offer no nutritional value. Advanced Liquid Soft- Gels provide an optimum delivery system. |
| General Statements: All Other Content | Train, Recover, Repeat... Recovery is an essential part of any workout routine; it not only helps to repair and build muscles, but is paramount for performance and continued improvement. To help optimize your recovery, we developed this science-based formula that supports overworked muscles during the rest & recovery phase. |
| General Statements: All Other Content | Turmeric After-Sport(TM) is an advanced nutritional supplement designed to: ~ promote muscle relaxation* ~ reduce temporary pain and muscle stiffness associated with strenuous exercise* ~ support a healthy inflammatory response due to overexertion* |
| Brand IP Statement(s) re: (c), (TM), (SM) | Turmeric After-Sport(TM) is ideally suited for every type of athlete and sport. Use this product daily to maintain wellness, or occasionally (as needed) to keep you on top of your game.* |
| Precautions re: Pregnant or Nursing or Prescription Medications | Do not use if you may become pregnant, are pregnant or nursing. |
| Precautions re: Children | Not intended for use by persons under 18. KEEP OUT OF REACH OF CHILDREN. |
| Storage | Store in a cool, dry place. |
| Precautions re: All Other | WARNING: (State of California Prop 65) This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. |
| General Statements: All Other Content | QUESTIONS: Call Consumer Affairs 1-800-297-3273 Weekdays 8:00 AM to 5:00 PM (PST) |
| Formula re: Contains | Curcumin C3 Complex(R) |
| Formula re: Contains | with Magnesium |
| General Statements: All Other Content | Post-Workout Recovery Reduces Temporary Pain & Stiffness Due to Strenuous Exercise |
| FDA Statement of Identity | DIETARY SUPPLEMENT |
| Suggested/Recommended/Usage/Directions | Full Disclosure Ingredient Panel DIRECTIONS: Take three (3) Liquid Soft-Gels per day with a meal. |
| Formula re: Contains | Contains: Soy, Tree Nuts (Coconut) |
| Precautions re: Allergies | Contains: Soy, Tree Nuts (Coconut) |
| Brand IP Statement(s) re: (c), (TM), (SM) | BIOPERINE(R) a registered trademark of Sabinsa Corporation. BOSWELLIN(R) is a registered trademark of Sabinsa Corporation. CherryPURE(R) is a registered trademark of Shoreline Fruit, LLC. |
| Seals/Symbols | QUALITY GUARANTEED PASS |
| General Statements: All Other Content | Global Responsibility - Over the years we have donated to organizations that support the environment and the health of our children. |
| FDA Disclaimer Statement | *These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. |
| Brand IP Statement(s) re: (c), (TM), (SM) | Quality Assurance - Irwin Naturals(R) is committed to providing the highest quality products for your health. |
| General Statements: All Other Content | We employ compliance testing to ensure purity and potency. |
| Brand IP Statement(s) re: (c), (TM), (SM) | Patented BioPerine(R) - BioPerine(R) enhances the bioavailability, absorption and potency of many nutrients.* |
| Precautions re: All Other | Usage Warnings: Do not use if safety seal is broken. |
| Precautions re: Pregnant or Nursing or Prescription Medications | Check with your doctor before using this product if you are using medication or have any medical conditions. |
| Precautions re: All Other | Do not use if you have a bile duct obstruction. |
| Precautions re: All Other | Do not exceed recommended daily intake. |
| Seals/Symbols | CURCUMIN COMPLEX(R) |
| Brand IP Statement(s) re: (c), (TM), (SM) | CURCUMIN COMPLEX(R) is a registered trademark of Sabinsa Corporation. |
| Formulation re: Does NOT Contain | No preservatives added. |
| General Statements: All Other Content | To join our Wellness Club and receive tips on how to improve yourhealth, please visit us at www.IrwinNaturals.com/wellness1 |
| General: Product/Version Code | 6921-LAB-10/14 IN038420 V1 |
| Physical state | Softgel Capsule |
| Registry snapshot | 2026-08-10 |
Source · NIH DSLD 45024 · label 2015-06-25; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
6 brand pages linked below contain magnesium labels from the NIH DSLD registry snapshot dated 2026-08-10.