Label arithmetic · NIH DSLD 283229
LuckyVitamin Magnesium Glycinate: 100 mg of magnesium per tablet, 2–4 tablets a day
100 mg of magnesium per tablet; the label's 2–4 tablets a day give 200–400 mg. No US price matched (Nov 2). Inside: salt weight, %DV check.
LuckyVitamin Magnesium Glycinate declares 200 mg of elemental magnesium per serving as glycinate, which means 1,418–1,691 mg of magnesium glycinate pressed into 2 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; 17 of the 73 glycinate labels in this registry have a matched price. NIH DSLD 283229, label dated 2023-03-22.
computed from the filed label
Chart data
| Displayed chart text |
|---|
| gluconate |
| 3,413 |
| orotate |
| 2,751 |
| L-threonate |
| 2,424 |
| taurate |
| 2,242 |
| lactate |
| 1,665 |
| glycerophosphate |
| 1,600 |
| glycinate |
| 1,418 |
| malate |
| 1,287 |
| aspartate |
| 1,279 |
| citrate |
| 1,238 |
| sulfate |
| 991 |
| chloride |
| 783 |
| carbonate |
| 694 |
| hydroxide |
| 480 |
| oxide |
| 332 |
Data release 2026-08-10-f441aa9f · registry snapshot 2026-08-10 · latest price observation 2026-10-19 · chemistry 2026-10-17
Mass: 709–845 mg per tablet · Price: none matched · % DV: 48% vs 48%
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 glycinate is pressed into one tablet?
LuckyVitamin Magnesium Glycinate carries 1,418–1,691 mg of magnesium glycinate per serving for 200 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| Measure | Value |
|---|---|
| Elemental magnesium per serving | 200 mg |
| Units per serving | 2 |
| Magnesium glycinate per serving | 1,418–1,691 mg |
| Magnesium glycinate per tablet | 709–845 mg |
| Capsule capacity 0 · 00 · 000 | 545 · 730 · 1,100 mg |
| Verdict | Capsule sizes do not apply |
The filed salt can have more than one hydration state (bisglycinate; chelate hydration varies by supplier), so the compound mass is a range.
Source · NIH DSLD 283229 · label 2023-03-22; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
How much elemental magnesium is actually in this label's filed magnesium lines?
LuckyVitamin Magnesium Glycinate files 1 magnesium line in NIH DSLD 283229; the selected primary line declares 200 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 |
|---|---|---|
| 200 mg | Salt not named in this row; magnesium glycinate is taken from the label text | Primary serving |
Source · NIH DSLD 283229 · label 2023-03-22; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
Does this label's glycinate claim hold up, or could the magnesium come from another source?
The label names one magnesium form, glycinate, 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| Form named on the label | Elemental fraction | Source |
|---|---|---|
| Magnesium glycinate | 11.8–14.1% | full NIH DSLD record text |
Source · NIH DSLD 283229 · label 2023-03-22; 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; 17 of 73 glycinate labels have one, against a median of $0.1889 per 100 mg among 17 ranked glycinate offers.
computed
Chart data
| Displayed chart text |
|---|
| n=17 |
| P25 $0.1338 |
| P75 $0.2216 |
| median $0.1889 |
| Rank | Label | Per 100 mg | Observed |
|---|---|---|---|
| 1 | Amazon Elements Chelated Magnesium 270 mg | $0.0666 | 2026-11-02 |
| 2 | Solgar Chelated Magnesium | $0.0930 | 2026-11-02 |
| 3 | tnvitamins Magnesium Glycinate 300 mg | $0.0962 | 2026-11-02 |
| 4 | New Chapter Magnesium + Ashwagandha | $0.1229 | 2026-11-02 |
| 5 | Windmill Magnesium Glycinate 200 mg | $0.1338 | 2026-11-02 |
| Median | 17 ranked glycinate offers | $0.1889 | 2026-11-02 |
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, LuckyVitamin Magnesium Glycinate lasts 45–90 days: 90 servings against 1–2 servings a day in the filed directions.
computed| Measure | Value |
|---|---|
| Net contents as filed | 180 Tablet(s) |
| Serving size as filed | 2 Tablet(s) |
| Servings per container | 90 |
| Servings per day in the directions | 1–2 |
| Days per bottle | 45–90 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 283229 · label 2023-03-22; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
What does "48% Daily Value" mean here, and does it recompute?
The label declares 48% Daily Value; 200 mg against the 420 mg reference in 21 CFR 101.9 recomputes to 48%, the same within one point.
computed| Group as filed | Declared | Reference | Recomputed |
|---|---|---|---|
| Adults and children 4 or more years of age | 48% | 420 mg | 48% |
Source · NIH DSLD 283229; 21 CFR 101.9 · label 2023-03-22 · 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?
LuckyVitamin Magnesium Glycinate files 4 other ingredients and a vegetarian shell, and no magnesium stearate, against 28 of 73 glycinate labels that list magnesium stearate.
measured| Entry | Filed ingredient or declaration |
|---|---|
| 1 | Stearic Acid |
| 2 | Coating |
| 3 | Hydroxypropyl Cellulose |
| 4 | Silicon Dioxide |
| Shell | vegetarian |
| Target group | Vegan |
| Target group | Vegetarian |
| Target group | Adult (18 - 50 Years) |
2 additional rows
| Entry | Filed ingredient or declaration |
|---|---|
| Target group | Gluten Free |
| Target group | Dairy Free |
Source · NIH DSLD 283229 · label 2023-03-22; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
What has research measured about glycinate, and about side effects?
6 studies in the PubMed-checked registry measured outcomes involving glycinate; 2 mention gastrointestinal or adverse outcomes. They measured the salt, not this label.
measured| Year | Study | PubMed |
|---|---|---|
| 2024 | Comparative Clinical Study on Magnesium Absorption and Side Effects After Oral Intake of Microencapsulated Magnesium (MAGSHAPE™ Microcapsules) Versus Other Magnesium Sources. | 39770988 |
| 2024 | The bioaccessibility and tolerability of marine-derived sources of magnesium and calcium. | 38608850 |
| 2020 | Dose-Dependent Absorption Profile of Different Magnesium Compounds | 30761462 |
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?
LuckyVitamin has 0 FDA recall records matched by brand name in the enforcement data queried 2026-10-19. LuckyVitamin has no FDA CAERS adverse event report on record at brand level as of 2026-10-19 (143 of 273 brands in this registry have at least one CAERS report).
measured| Recall | Date | Reason | Status |
|---|---|---|---|
| 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| Label | Brand | Price per 100 mg |
|---|---|---|
| No cross-brand match as of 2026-11-02 |
Source · NIH DSLD 283229 · label 2023-03-22; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
Which labels are closest to this one, with the same salt and dose?
6 labels use the same resolved glycinate within ±10% of this label's 100 mg per unit, compared side by side on price and capsule verdict.
computed| Label | Elemental per unit | Price | Verdict |
|---|---|---|---|
| Vitamin World Albion Chelated Magnesium 700 mg | 100 mg | No price | Capsule sizes do not apply |
| Kirkman Magnesium Glycinate Bio-Max Series | 100 mg | $47.50 · 2026-11-02 | Needs size 00 |
| Douglas Laboratories Magnesium Glycinate (DSLD 55896) | 100 mg | No price | Capsule sizes do not apply |
| The Vitamin Shoppe Magnesium Glycinate 400 mg | 100 mg | $22.99 · 2026-09-21 | Needs size 00 |
| Douglas Laboratories Magnesium Glycinate (DSLD 230442) | 100 mg | No price | Capsule sizes do not apply |
| Douglas Laboratories Magnesium Glycinate (DSLD 245308) | 100 mg | No price | Capsule sizes do not apply |
Source · NIH DSLD 283229 · label 2023-03-22; 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 283229 (label 2023-03-22, 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 8 10026 42053 5). The CSV carries the values shown here.
measured| Field | As filed |
|---|---|
| NIH DSLD label | NIH DSLD 283229 |
| Scanned label (PDF) | Label 283229 scan |
| Label date | 2023-03-22 |
| Date entered into DSLD | 2023-03-22 |
| Barcode (UPC) as filed | 8 10026 42053 5 |
| Distributed by | Lucky Health Group Inc., Conshohocken, PA, USA |
| Claim category as filed | Nutrient |
| Claim category as filed | All Other |
21 additional rows
| Field | As filed |
|---|---|
| Claim category as filed | Structure/Function |
| Suggested/Recommended/Usage/Directions | Suggested Usage: Take 2 tablets 1 to 2 times daily with food. |
| Formula re: Contains | Magnesium glycinate utilizes magnesium bound to the amino acid glycine, which facilitates intestinal absorption. Magnesium is a mineral that is critical for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization. It is a required cofactor for an estimated 300 enzymes. Among the processes that require magnesium are fat and protein production, as well as glucose metabolism. Magnesium status is also important for regulation of calcium balance through its effects on the parathyroid gland. |
| FDA Disclaimer Statement | These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. |
| Precautions re: Children | Caution: For adults only. |
| Precautions re: Pregnant or Nursing or Prescription Medications | Consult physician if pregnant/nursing, taking medication, or have a medical condition. |
| Precautions re: Children | Keep out of reach of children. |
| Formulation re: Other | Natural color variation may occur in this product. |
| Seals/Symbols | Guaranteed Quality & Potency |
| Formulation re: Vegetarian/Vegan | Vegan |
| Formulation re: Other | Supports healthy muscle, nerve & heart functions Highly absorbable form |
| FDA Statement of Identity | Dietary Supplement |
| Formulation re: Does NOT Contain | Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. |
| Precautions re: Allergies | Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. |
| Formulation re: Other | Produced in a GMP facility that processes other ingredients containing these allergens. |
| Brand IP Statement(s) re: (c), (TM), (SM) | TRAACS is a registered trademark of Albion Laboratories, Inc. |
| Storage | Store in a cool, dry place after opening. |
| Formulation re: Does NOT Contain | Non-GMO |
| General Statements: All Other Content | 1 year happiness guarantee |
| Physical state | Tablet or Pill |
| Registry snapshot | 2026-08-10 |
Source · NIH DSLD 283229 · label 2023-03-22; 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.