Label arithmetic · NIH DSLD 173938

Ortho Molecular Products Reacted Magnesium: 118 mg of magnesium per capsule, 2 capsules a day – citrate + glycinate + lysinate + malate

118 mg of magnesium per capsule; the label's 2 capsules a day give 235 mg. From citrate + glycinate + lysinate + malate. Inside: label lines, ingredients.

Ortho Molecular Products Reacted Magnesium declares 235 mg of elemental magnesium from an amino acid chelate. "Amino acid chelate" names a class of compounds rather than one defined substance, so no elemental fraction exists and the compound mass cannot be computed from the label. No US retail price matched as of 2026-11-02. NIH DSLD 173938, label dated 2018-04-25.

as filed
Elemental magnesium per serving235 mglabel 2018-04-25
Compound per capsuleNot computablesalt not resolved
Capsule verdictNot computable000 holds 1,100 mg
Magnesium per capsule118 mgone capsule from the filed serving
Price per 100 mg elementalNo price matchedas of 2026-11-02
% Daily Value59% declared · 56% recomputed420 mg reference, 21 CFR 101.9
Days per bottleNot computableat 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: not computable · Price: none matched · % DV: 59% vs 56%

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.

Will 235 mg of magnesium actually fit in one capsule, or do I need more than one?

The compound mass behind this label cannot be computed as of 2026-11-02: Single-salt capacity audit excluded as of 2026-10-17: one salt with a defined elemental fraction is not resolved.. The filed amounts are listed in the next block. Lower bound, not a measurement: even if all 235 mg of magnesium per serving came from dimagnesium malate (27.2% magnesium), the richest of the 3 forms named for magnesium on the label, each of the 2 capsules would need at least 432 mg of compound, so at this bound it needs at least a size 0 capsule (about 545 mg at 0.8 g/mL); the actual mix of forms may need more.

computed with assumption
Mass budget for Ortho Molecular Products Reacted Magnesium
MeasureValue
Elemental magnesium per serving235 mg
Units per serving2
Magnesium salt per servingNot computable as of 2026-11-02
Magnesium salt per capsuleNot computable as of 2026-11-02
Capsule capacity 0 · 00 · 000545 · 730 · 1,100 mg
VerdictNot computable as of 2026-11-02

Source · NIH DSLD 173938 · label 2018-04-25; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method

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

Ortho Molecular Products Reacted Magnesium files 1 magnesium line in NIH DSLD 173938; the selected primary line declares 235 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 Ortho Molecular Products Reacted Magnesium
Filed amountSalt or note as filedRole
235 mgcitrate, glycinate, lysinate, malate · Magnesium (Form: as Dimagnesium Malate, Magnesium Citrate Note: USP, TRAACS Magnesium Lysinate Glycinate Chelate)Primary serving

Source · NIH DSLD 173938 · label 2018-04-25; 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?

The label names 4 magnesium forms (citrate, glycinate, lysinate, malate); a named blend does not establish how much magnesium each form contributes, so the resolved reading is the most favourable one, compared with oxide, the salt richest in magnesium at 60.3%.

computed with assumption
Magnesium forms named on Ortho Molecular Products Reacted Magnesium
Form named on the labelElemental fractionSource
Magnesium citrate11.3–16.2%named on label
Magnesium glycinate11.8–14.1%named on label
lysinateNo defined fractionnamed on label
Magnesium malate12.6–15.5%named on label

Source · NIH DSLD 173938 · label 2018-04-25; 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
Ranked offers by price per 100 mg of declared elemental magnesium, and this label
RankLabelPer 100 mgObserved

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?

Days per bottle cannot be computed for Ortho Molecular Products Reacted Magnesium as of 2026-11-02: the filed directions give no complete daily frequency.

computed
Package arithmetic for Ortho Molecular Products Reacted Magnesium
MeasureValue
Net contents as filed180 Capsule(s)
Serving size as filed2 Capsule(s)
Servings per container90
Servings per day in the directions1
Days per bottleNot computable as of 2026-11-02
$ 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 173938 · label 2018-04-25; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method

What does "59% Daily Value" mean here, and does it recompute?

The label declares 59% Daily Value; 235 mg against the 420 mg reference in 21 CFR 101.9 recomputes to 56%, a difference of 3 points. Labels filed under the earlier 400 mg reference, or with a different filing basis, show gaps of this kind.

computed
dumbbell · Ortho Molecular Products Reacted Magnesium · declared 59% vs recomputed 56% Daily Value · 21 CFR 101.9
Declared 59% against 56% recomputed at the 420 mg reference.
Chart data
Chart labels and values for What does "59% Daily Value" mean here, and does it recompute?
Displayed chart text
Declared vs recomputed %
DV
56 · 59
Declared vs
recomputed % DV
Declared and recomputed percent Daily Value
Group as filedDeclaredReferenceRecomputed
Adults and children 4 or more years of age59%420 mg56%

Source · NIH DSLD 173938; 21 CFR 101.9 · label 2018-04-25 · release 2026-08-10-f441aa9f · CSV · method

Why does this label contain magnesium stearate, what shell is it, and who is it filed for?

Ortho Molecular Products Reacted Magnesium files 3 other ingredients, including magnesium stearate (reference fraction 4.1% magnesium; no quantity filed, so it is not added to the total) and a vegetarian shell.

measured
Other ingredients and target groups as filed
EntryFiled ingredient or declaration
1natural Vegetable Capsules
2Magnesium Stearate
3Stearic Acid
Shellvegetarian
Target groupAdult (18 - 50 Years)

Source · NIH DSLD 173938 · label 2018-04-25; 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
Registry studies involving this salt
YearStudyPubMed

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?

Ortho Molecular Products has 4 FDA recall records matched by brand name in the enforcement data queried 2026-10-19. Ortho Molecular Products 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 Ortho Molecular Products
RecallDateReasonStatus
F-0348-20142013-12-04Ortho Molecular Products' vegetable enzyme vendor issued a recall of the raw material due to potential chloramphenicol contamination.Terminated
F-2414-20142014-09-10Ortho Molecular Products is recalling all lots of LifeCore Chocolate and LifeCore Complete Chocolate because the flavoring may contain undeclared milk.Terminated
F-2413-20142014-09-10Ortho Molecular Products is recalling all lots of LifeCore Chocolate and LifeCore Complete Chocolate because the flavoring may contain undeclared milk.Terminated
F-0340-20232023-02-15Raw material tested positive for Cronobacter sakazakii.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
Formulation match
LabelBrandPrice per 100 mg
No cross-brand match as of 2026-11-02

Source · NIH DSLD 173938 · label 2018-04-25; 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
Labels with the same salt and dose
LabelElemental per unitPriceVerdict
No neighbour as of 2026-11-02

Source · NIH DSLD 173938 · label 2018-04-25; 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 173938 (label 2018-04-25, snapshot 2026-08-10) and the chemistry model of 2026-09-13. 3 gaps remain: Single-salt capacity audit excluded as of 2026-10-17: one salt with a defined elemental fraction is not resolved.; No US retail price matched as of 2026-11-02 (barcode 6 15033 02250 1); A single salt with a defined elemental fraction is unresolved as of 2026-11-02. The CSV carries the values shown here.

measured
Full NIH DSLD record for Ortho Molecular Products Reacted Magnesium
FieldAs filed
NIH DSLD labelNIH DSLD 173938
Label date2018-04-25
Date entered into DSLD2018-04-25
Barcode (UPC) as filed6 15033 02250 1
Label version · Package size difference, same productNIH DSLD 94103
Label version · Package size difference, same productNIH DSLD 173898
Label version · Package size difference, same productNIH DSLD 173899
ManufacturerOrtho Molecular Products, Inc., Woodstock, IL
21 additional rows
Full NIH DSLD record for Ortho Molecular Products Reacted Magnesium, additional rows
FieldAs filed
Claim category as filedAll Other
Suggested/Recommended/Usage/DirectionsSuggested Use: 2 or more capsules per day or as recommended by your health care professional.
Formulation re: Does NOT ContainFormulated To Be Free Of Allergens Derived From: Gluten, corn, yeast, artificial colors and flavors.
Precautions re: Pregnant or Nursing or Prescription MedicationsIf you are pregnant or nursing, consult your physician before taking this product.
Precautions re: AllergiesAs with all dietary supplements, some individuals may not tolerate or may be allergic to the ingredients used. Please read the ingredient panel carefully prior to ingestion. Cease taking this product and consult your physician if you have negative reactions upon ingestion.
StorageKeep container tightly closed. Store at room temperature.
Precautions re: ChildrenKeep out of reach of children.
Precautions re: All OtherThis product was sealed for your protection. Do not use if outer logoed neck seal or inner-seal is missing or damaged.
Seals/SymbolsAlbion Human Nutrition
Seals/SymbolsVcaps
General: Product/Version CodeProduct #250180 Label ID L-OMP100-250180-N V3
General Statements: All Other ContentLearn more
Precautions re: All OtherDo not accept if label shows signs of tampering
Brand IP Statement(s) re: (c), (TM), (SM)VitaSecure
Brand IP Statement(s) re: (c), (TM), (SM)Because efficacy matters
General Statements: All Other ContentEssential minerals
FDA Statement of IdentityDietary Supplement
Brand IP Statement(s) re: (c), (TM), (SM)TRAACS is a registered trademark of Albion Laboratories, Inc.
General Statements: All Other ContentProfessional Strength: Not for sale through Amazon.com
Physical stateCapsule
Registry snapshot2026-08-10

Source · NIH DSLD 173938 · label 2018-04-25; 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.

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