Label arithmetic · NIH DSLD 334472
BiOptimizers Magnesium Breakthrough: 325 mg of magnesium per 3.9 gram, 30 servings
325 mg of magnesium in each 3.9 gram, about 30 servings per 4.1 Ounce. No US price matched (Nov 2). Inside: label lines, ingredients.
BiOptimizers Magnesium Breakthrough Unflavored declares 325 mg of elemental magnesium per 3.9 gram(s) (1 scoop (approx. 3.9 g)); the magnesium salt is not resolved from the filed record, Single-salt capacity audit excluded as of 2026-10-17: buffered, complex, blend or asporotate wording leaves the composition unresolved., as of 2026-11-02. No US retail price matched as of 2026-11-02. NIH DSLD 334472, label dated 2025-07-24.
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: 77% vs 77%
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 powder is in one scoop?
The compound mass behind this label cannot be computed as of 2026-11-02: Single-salt capacity audit excluded as of 2026-10-17: buffered, complex, blend or asporotate wording leaves the composition unresolved.. The filed amounts are listed in the next block.
computed with assumption| Measure | Value |
|---|---|
| Elemental magnesium per serving | 325 mg |
| Units per serving | Not a discrete unit as of 2026-11-02 |
| Magnesium salt per serving | Not computable as of 2026-11-02 |
| Magnesium salt per serving | 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 334472 · label 2025-07-24; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
How much elemental magnesium is actually in this label's filed magnesium lines?
BiOptimizers Magnesium Breakthrough Unflavored files 1 magnesium line in NIH DSLD 334472; the selected primary line declares 325 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 |
|---|---|---|
| 325 mg | elemental | Primary serving |
Source · NIH DSLD 334472 · label 2025-07-24; 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 |
|---|---|---|
| No form named as of 2026-11-02 | No defined fraction | named on label |
Source · NIH DSLD 334472 · label 2025-07-24; 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?
Days per bottle cannot be computed for BiOptimizers Magnesium Breakthrough Unflavored as of 2026-11-02: the filed directions give no complete daily frequency.
computed| Measure | Value |
|---|---|
| Net contents as filed | 4.1 Ounce(s); 117 Gram(s) |
| Serving size as filed | 3.9 Gram(s) (1 scoop (approx. 3.9 g)) |
| Servings per container | 30 |
| Servings per day in the directions | 1 |
| Days per bottle | Not computable as of 2026-11-02 |
| $ 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 334472 · label 2025-07-24; snapshot 2026-08-10 · release 2026-08-10-f441aa9f · CSV · method
What does "77% Daily Value" mean here, and does it recompute?
The label declares 77% Daily Value; 325 mg against the 420 mg reference in 21 CFR 101.9 recomputes to 77%, the same within one point.
computed| Group as filed | Declared | Reference | Recomputed |
|---|---|---|---|
| Adults and children 4 or more years of age | 77% | 420 mg | 77% |
Source · NIH DSLD 334472; 21 CFR 101.9 · label 2025-07-24 · 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?
BiOptimizers Magnesium Breakthrough Unflavored files 2 other ingredients.
measured| Entry | Filed ingredient or declaration |
|---|---|
| 1 | Medium Chain Triglyceride |
| 2 | Silica |
| Target group | Vegetarian |
| Target group | Adult (18 - 50 Years) |
| Target group | Gluten Free |
Source · NIH DSLD 334472 · label 2025-07-24; 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?
BiOptimizers has 0 FDA recall records matched by brand name in the enforcement data queried 2026-10-19. BiOptimizers 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 334472 · label 2025-07-24; 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 334472 · label 2025-07-24; 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 334472 (label 2025-07-24, 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: buffered, complex, blend or asporotate wording leaves the composition unresolved.; No US retail price matched as of 2026-11-02 (barcode 8 50018 11656 5); 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 334472 |
| Scanned label (PDF) | Label 334472 scan |
| Label date | 2025-07-24 |
| Date entered into DSLD | 2025-07-24 |
| Barcode (UPC) as filed | 8 50018 11656 5 |
| Label version · Flavor difference | NIH DSLD 334469 |
| Label version · Flavor difference | NIH DSLD 320988 |
| Label version · Flavor difference | NIH DSLD 334471 |
23 additional rows
| Field | As filed |
|---|---|
| Label version · Flavor difference | NIH DSLD 334470 |
| Manufactured for | BiOptimizers USA Inc., Reno, NV |
| Claim category as filed | Nutrient |
| Claim category as filed | All Other |
| Claim category as filed | Structure/Function |
| Formula re: Contains | Magnesium Breakthrough combines 8 types of magnesium. To our knowledge, it's the most complete magnesium supplement blend available. |
| Formulation re: Other | May support digestion and promote rejuvenating restful sleep. |
| Suggested/Recommended/Usage/Directions | Directions: Add 1 scoop of powder to 6 ounces of water daily, or as recommended by your healthcare practitioner, and mix well. Shake in a blender bottle for most thorough mixing. Drink immediately after mixing. |
| Storage | Store in a cool, dry place. |
| Precautions re: All Other | Caution: Use only as directed. Do not use if imprinted seal under cap is broken, damaged, or missing. Discontinue use if adverse effects occur. |
| Precautions re: Children | Keep out of reach of children. |
| Precautions re: Pregnant or Nursing or Prescription Medications | As with any product, consult a healthcare practitioner prior to use, especially if you are pregnant or nursing, have a serious medical condition, or use any other supplements or medications. |
| Precautions re: All Other | To report a serious adverse event, or obtain product information, contact 1 (800) 719-2467 or visit BIOptimizers.com. |
| Brand IP Statement(s) re: (c), (TM), (SM) | Sucrosomial is a registered trademark of Alesco S.r.l. |
| Formulation re: Other | Made in the USA with globally sourced ingredients. |
| Storage | Contents sold by weight, not volume. Some settling will occur. |
| 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. |
| Formulation re: Other | Optimized nutrition solutions |
| Formulation re: Does NOT Contain | Zero sweetener Gluten free Soy free |
| Formula re: Contains | Contains 8 forms of magnesium |
| FDA Statement of Identity | Dietary Supplement |
| Physical state | Powder |
| Registry snapshot | 2026-08-10 |
Source · NIH DSLD 334472 · label 2025-07-24; 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.