Label arithmetic · NIH DSLD 315600

SuperSmart Magnesium Malate 2400 mg: 160 mg of magnesium per tablet, 1–3 tablets a day

160 mg of magnesium per tablet; the label's 1–3 tablets a day give 160–480 mg. No US price matched (Nov 2). Inside: salt weight, %DV check.

SuperSmart Magnesium Malate 2400 mg declares 480 mg of elemental magnesium per serving as malate, which means 3,089–3,800 mg of magnesium malate pressed into 1–3 tablets, compared with 1,100 mg in the largest standard capsule; capsule verdicts do not apply to a tablet. No US retail price matched as of 2026-11-02; 2 of the 20 malate labels in this registry have a matched price. NIH DSLD 315600, label dated 2024-08-22.

computed from the filed label
Elemental magnesium per serving480 mglabel 2024-08-22
Compound per tablet1,030–1,267 mg= 160 ÷ 0.126–0.155
Capsule verdictCapsule sizes do not applyTablet or Pill
Magnesium per tablet160 mgone tablet from the filed serving
Price per 100 mg elementalNo price matched2 of 20 malate labels have one
sorted bar · supersmart magnesium malate 2400 mg · compound mass per serving at 480 mg elemental, malate 3,089–3,800 mg vs 15 salts · chemistry 2026-08-10
Compound mass needed for 480 mg of elemental magnesium in each of 15 defined salts; this label's malate is highlighted.
Chart data
Chart labels and values for the main chart
Displayed chart text
gluconate
8,191
orotate
6,602
L-threonate
5,818
taurate
5,381
lactate
3,997
glycerophosphate
3,840
glycinate
3,404
malate
3,089
aspartate
3,069
citrate
2,970
sulfate
2,377
chloride
1,880
carbonate
1,665
hydroxide
1,152
oxide
796
% Daily Value127% declared · 114% recomputed420 mg reference, 21 CFR 101.9
Days per bottle40 daysat the label's own serving

Data release 2026-08-10-f441aa9f · registry snapshot 2026-08-10 · latest price observation 2026-10-19 · chemistry 2026-10-17

Mass: 1,030–1,267 mg per tablet · Price: none matched · % DV: 127% vs 114%

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.

EC100Enter your bottle details

Same-salt comparison appears here.

How much malate is pressed into one tablet?

SuperSmart Magnesium Malate 2400 mg carries 3,089–3,800 mg of magnesium malate per serving for 480 mg of elemental magnesium, against 1,100 mg in the largest standard capsule; capsule capacities do not apply to this tablet or pill.

computed with assumption
Mass budget for SuperSmart Magnesium Malate 2400 mg
MeasureValue
Elemental magnesium per serving480 mg
Units per serving1–3
Magnesium malate per serving3,089–3,800 mg
Magnesium malate per tablet1,030–1,267 mg
Capsule capacity 0 · 00 · 000545 · 730 · 1,100 mg
VerdictCapsule sizes do not apply

The filed salt can have more than one hydration state (anhydrous 15.54% or dihydrate 12.63% (192.41 g/mol)), so the compound mass is a range.

Source · NIH DSLD 315600 · label 2024-08-22; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method

How much elemental magnesium is actually in this label's filed magnesium lines?

SuperSmart Magnesium Malate 2400 mg files 1 magnesium line in NIH DSLD 315600; the selected primary line declares 480 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
Magnesium lines filed for SuperSmart Magnesium Malate 2400 mg
Filed amountSalt or note as filedRole
480 mgSalt not named in this row; magnesium malate is taken from the label textPrimary serving

Source · NIH DSLD 315600 · label 2024-08-22; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method

Does this label's malate claim hold up, or could the magnesium come from another source?

The label names one magnesium form, malate, resolved from the full NIH DSLD record text; capsule capacities do not apply to this form, compared with oxide, the salt richest in magnesium at 60.3%.

computed with assumption
Magnesium forms named on SuperSmart Magnesium Malate 2400 mg
Form named on the labelElemental fractionSource
Magnesium malate12.6–15.5%full NIH DSLD record text

Source · NIH DSLD 315600 · label 2024-08-22; 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; 2 of 20 malate labels have one, against a median of $0.1052 per 100 mg among 4 ranked malate offers.

computed
rank strip · malate offers · 4 ranked offers per 100 mg, median $0.1052 · prices observed 2026-10-26 to 2026-11-02
4 ranked malate offers by price per 100 mg of declared elemental magnesium; median $0.1052.
Chart data
Chart labels and values for Is this a good price for the elemental magnesium I'm actually getting?
Displayed chart text
n=4, band unstable
P25 $0.0739
P75 $0.1402
median $0.1052
Ranked malate offers by price per 100 mg of declared elemental magnesium, and this label
RankLabelPer 100 mgObserved
1Seeking Health Magnesium Malate 500 mg$0.04602026-11-02
2BulkSupplements.com Magnesium Malate Capsules 400 mg$0.08322026-11-02
3Trace Minerals Research Stress-X Magnesium Powder Lemon Lime$0.12722026-11-02
4Thorne Calcium-Magnesium Malate$0.17922026-11-02
Median4 ranked malate offers$0.10522026-11-02

All ranked malate offers

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, SuperSmart Magnesium Malate 2400 mg lasts 40 days: 40 servings against 1 serving a day in the filed directions.

computed
Package arithmetic for SuperSmart Magnesium Malate 2400 mg
MeasureValue
Net contents as filed120 Tablet(s)
Serving size as filed1–3 Tablet(s)
Servings per container40
Servings per day in the directions1
Days per bottle40 days
$ per 30 days at one label serving a dayNo ranked price as of 2026-11-02
$ per 30 days at 420 mg Daily ValueNo ranked price as of 2026-11-02

Source · NIH DSLD 315600 · label 2024-08-22; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method

What does "127% Daily Value" mean here, and does it recompute?

The label declares 127% Daily Value; 480 mg against the 420 mg reference in 21 CFR 101.9 recomputes to 114%, a difference of 13 points. Labels filed under the earlier 400 mg reference, or with a different filing basis, show gaps of this kind.

computed
dumbbell · SuperSmart Magnesium Malate 2400 mg · declared 127% vs recomputed 114% Daily Value · 21 CFR 101.9
Declared 127% against 114% recomputed at the 420 mg reference.
Chart data
Chart labels and values for What does "127% Daily Value" mean here, and does it recompute?
Displayed chart text
Declared vs recomputed %
DV
114 · 127
Declared vs
recomputed % DV
Declared and recomputed percent Daily Value
Group as filedDeclaredReferenceRecomputed
Adults and children 4 or more years of age127%420 mg114%

Source · NIH DSLD 315600; 21 CFR 101.9 · label 2024-08-22 · 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?

SuperSmart Magnesium Malate 2400 mg files 1 other ingredient, and no magnesium stearate, against 12 of 20 malate labels that list magnesium stearate.

measured
Other ingredients and target groups as filed
EntryFiled ingredient or declaration
1Acacia
Target groupAdult (18 - 50 Years)

Source · NIH DSLD 315600 · label 2024-08-22; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method

What has research measured about malate, and about side effects?

3 studies in the PubMed-checked registry measured outcomes involving malate; none reports a gastrointestinal outcome as of 2026-11-02. They measured the salt, not this label.

measured
Registry studies involving malate
YearStudyPubMed
2020Dose-Dependent Absorption Profile of Different Magnesium Compounds30761462
2019Timeline (Bioavailability) of Magnesium Compounds in Hours: Which Magnesium Compound Works Best?29679349
2018Scottsdale Magnesium Study: Absorption, Cellular Uptake, and Clinical Effectiveness of a Timed-Release Magnesium Supplement in a Standard Adult Clinical Population.29425476

All malate studies

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?

SuperSmart has 0 FDA recall records matched by brand name in the enforcement data queried 2026-10-19. SuperSmart 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
FDA recall records for SuperSmart
RecallDateReasonStatus
No recall record as of 2026-10-19

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
Formulation match
LabelBrandPrice per 100 mg
No cross-brand match as of 2026-11-02

Source · NIH DSLD 315600 · label 2024-08-22; 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
Labels with the same salt and dose
LabelElemental per unitPriceVerdict
No neighbour as of 2026-11-02

Source · NIH DSLD 315600 · label 2024-08-22; 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 315600 (label 2024-08-22, snapshot 2026-08-10) and the chemistry model of 2026-09-13. 1 gap remain: No US retail price matched as of 2026-11-02 (barcode 5 453003 824701). The CSV carries the values shown here.

measured
Full NIH DSLD record for SuperSmart Magnesium Malate 2400 mg
FieldAs filed
NIH DSLD labelNIH DSLD 315600
Scanned label (PDF)Label 315600 scan
Label date2024-08-22
Date entered into DSLD2024-08-22
Barcode (UPC) as filed5 453003 824701
Label version · Image difference, same productNIH DSLD 285316
Label version · Image difference, same productNIH DSLD 250484
Manufactured in the EU and Distributed bySN Worldwide Unipessoal, Lda, Funchal, Portugal
14 additional rows
Full NIH DSLD record for SuperSmart Magnesium Malate 2400 mg, additional rows
FieldAs filed
Claim category as filedNutrient
Claim category as filedAll Other
Claim category as filedStructure/Function
Formula re: Contains20% Magnesium, 69% Malic acid
Formulation re: OtherDetox
FDA Statement of IdentityDietary Supplement
Formula re: ContainsMagnesium Malate 2400 mg per day
Suggested/Recommended/Usage/DirectionsRecommended Use: Adults. Take one to three tablets a day with meals.
Precautions re: All OtherPrecautions: Do not exceed the recommended daily dose. This product is a nutritional supplement and should not replace a varied, balanced diet.
Precautions re: ChildrenKeep out of childrens' reach.
StorageStore away from direct light, heat and humidity.
Precautions re: Pregnant or Nursing or Prescription MedicationsAs with any nutritional supplement, you should consult a health professional before taking this product if you are pregnant, breastfeeding or have a health problem.
Physical stateTablet or Pill
Registry snapshot2026-08-10

Source · NIH DSLD 315600 · label 2024-08-22; 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.

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