Label arithmetic · NIH DSLD 251824
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate: 401 mg of magnesium per serving
401 mg of magnesium per serving. Glycinate is 11.8–14.1% magnesium; no US price matched (Nov 2). Inside: salt per scoop, %DV check.
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate declares 401 mg of elemental magnesium per serving as glycinate, which means 2,844–3,390 mg of magnesium glycinate powder in one serving, compared with 1,100 mg in the largest standard capsule; that is the weight of the salt alone, before any fillers or flavours in the scoop. 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 251824, label dated 2021-08-23.
computed from the filed labelChart data
| Displayed chart text |
|---|
| gluconate |
| 6,843 |
| orotate |
| 5,516 |
| L-threonate |
| 4,861 |
| taurate |
| 4,496 |
| lactate |
| 3,339 |
| glycerophosphate |
| 3,208 |
| glycinate |
| 2,844 |
| malate |
| 2,580 |
| aspartate |
| 2,564 |
| citrate |
| 2,481 |
| sulfate |
| 1,986 |
| chloride |
| 1,571 |
| carbonate |
| 1,391 |
| hydroxide |
| 962 |
| oxide |
| 665 |
Data release 2026-08-10-f441aa9f · registry snapshot 2026-08-10 · latest price observation 2026-10-19 · chemistry 2026-10-17
Mass: 2,844–3,390 mg per serving · Price: none matched · % DV: 100% vs 95%
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 powder is in one scoop?
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate carries 2,844–3,390 mg of magnesium glycinate per serving for 401 mg of elemental magnesium, against 1,100 mg in the largest standard capsule; capsule capacities do not apply to this powder.
computed with assumption| Measure | Value |
|---|---|
| Elemental magnesium per serving | 401 mg |
| Units per serving | Not a discrete unit as of 2026-11-02 |
| Magnesium glycinate per serving | 2,844–3,390 mg |
| Magnesium glycinate per serving | Not computable as of 2026-11-02 |
| 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 251824 · label 2021-08-23; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
How much elemental magnesium is actually in this label's filed magnesium lines?
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate files 1 magnesium line in NIH DSLD 251824; the selected primary line declares 401 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 |
|---|---|---|
| 401 mg | Salt not named in this row; magnesium glycinate is taken from the label text | Primary serving |
Source · NIH DSLD 251824 · label 2021-08-23; 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 251824 · label 2021-08-23; 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.
computedChart 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, AN Amazing Nutrition Amazing Formulas Magnesium Glycinate lasts 113 days: 113 servings against 1 serving a day in the filed directions.
computed| Measure | Value |
|---|---|
| Net contents as filed | 250 Gram(s) |
| Serving size as filed | 1000–2200 mg (1/4 teaspoon-slightly rounded 1/2 teaspoon) |
| Servings per container | 113 |
| Servings per day in the directions | 1 |
| Days per bottle | 113 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 251824 · label 2021-08-23; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
What does "100% Daily Value" mean here, and does it recompute?
The label declares 100% Daily Value; 401 mg against the 420 mg reference in 21 CFR 101.9 recomputes to 95%, a difference of 5 points. Labels filed under the earlier 400 mg reference, or with a different filing basis, show gaps of this kind.
computedChart data
| Displayed chart text |
|---|
| Declared vs recomputed % |
| DV |
| 95 · 100 |
| Declared vs |
| recomputed % DV |
| Group as filed | Declared | Reference | Recomputed |
|---|---|---|---|
| Adults and children 4 or more years of age | 100% | 420 mg | 95% |
Source · NIH DSLD 251824; 21 CFR 101.9 · label 2021-08-23 · 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?
AN Amazing Nutrition Amazing Formulas Magnesium Glycinate files 1 other ingredient, and no magnesium stearate, against 28 of 73 glycinate labels that list magnesium stearate.
measured| Entry | Filed ingredient or declaration |
|---|---|
| 1 | None |
| Target group | Adult (18 - 50 Years) |
| Target group | Women (not pregnant or lactating) |
| Target group | Gluten Free |
| Target group | Dairy Free |
| Target group | Sugar Free |
Source · NIH DSLD 251824 · label 2021-08-23; 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?
AN Amazing Nutrition Amazing Formulas has 0 FDA recall records matched by brand name in the enforcement data queried 2026-10-19. AN Amazing Nutrition Amazing Formulas 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 251824 · label 2021-08-23; 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 251824 · label 2021-08-23; 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 251824 (label 2021-08-23, 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 10180 02849 3). The CSV carries the values shown here.
measured| Field | As filed |
|---|---|
| NIH DSLD label | NIH DSLD 251824 |
| Label date | 2021-08-23 |
| Date entered into DSLD | 2021-08-23 |
| Barcode (UPC) as filed | 8 10180 02849 3 |
| Manufactured for and Distributed by | Amazing Nutrition, Jersey City, NJ, 07310 |
| Claim category as filed | All Other |
| Claim category as filed | Structure/Function |
| General Statements: All Other Content | We believe that Amazing Nutrition is the key for healthy living. We are passionate about bringing you the finest selection of products which can perfectly complement a healthy diet and active lifestyle. |
18 additional rows
| Field | As filed |
|---|---|
| Formula re: Contains | Amazing Nutrition Magnesium Glycinate is made up of magnesium, an essential mineral, and glycine, a non-essential amino acid. Magnesium Glycinate is the most desirable form of magnesium supplements as it is easily absorbed into the body and less likely to cause laxative effect. Magnesium Glycinate promotes nervous system health and balanced mood swings as it helps to regulate neurotransmitter receptor sites, which may leave calming effecton your body. |
| General Statements: All Other Content | Shop online at: amazingnutrition.com Call toll-free: 1-800-526-0177 |
| Precautions re: Children | Keep out of reach of children. |
| Storage | Store in a cool, dry place. |
| Precautions re: All Other | Do not use if safety seal is damaged or missing. |
| 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. |
| General Statements: All Other Content | US Standard Measuring Spoons Spoon Size (level) milligrams (mg) 1/4 teaspoon...900 1/2 teaspoon...1,801 1 teaspoon...3,603 |
| FDA Statement of Identity | Dietary Supplement |
| Formulation re: Other | Calming & relaxing effect Supports nervous system functions Promotes positive mood |
| Seals/Symbols | Made in USA GMP Good Manufacturing Practice Quality Product |
| Suggested/Recommended/Usage/Directions | Suggested Use: As a dietary supplement, adutls take 1,000 mg (1/4 teaspoon) to 2,200 mg (slightly rounded 1/2 teaspoon) daily with a meal or as directed by a health care professional. |
| Precautions re: All Other | Caution: This product is only intended to be consumed by healthy individuals 18 years or older. |
| Precautions re: Pregnant or Nursing or Prescription Medications | Not intended for use by pregnant or nursing women or individuals with a serious medical condition. |
| Precautions re: All Other | Do not exceed recommended use. Discontinue use and seek professional assistance immediately if you experience unwanted side effects. Discontinue use two weeks prior to surgery. |
| Formulation re: Other | Contents are sold by weight not volume. Some settling may occur. |
| Formulation re: Does NOT Contain | Contains No: Additives, sugar, milk, lactose, soy, gluten, wheat, tree nuts or eggs. |
| Physical state | Powder |
| Registry snapshot | 2026-08-10 |
Source · NIH DSLD 251824 · label 2021-08-23; 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.