Magnesium amino acid chelate
19
labels across all brands · median 300 mg/serving
Brand · NIH DSLD
Vitamer Laboratories magnesium supplements: 2 products, 125–250 mg of magnesium per serving
2 Vitamer Laboratories magnesium products in 2 forms; median 188 mg per serving. Inside: each product's mg and price.
Vitamer Laboratories files 2 on-market magnesium labels; the magnesium salt is not named in the filed record for any of them, so the compound mass cannot be computed.
Labels (n)2
Median elemental mg/serving187.5 mg
Priced in gold set0
Composition across the portfolio · as filed
What Vitamer Laboratories puts in the capsule besides magnesium
- 2 of 2 labels list magnesium stearate. Stearate is 4.1% magnesium by mass and that magnesium is not on the Supplement Facts line; the amount of stearate is not declared, so it cannot be quantified.
- 2 labels use a cellulose-based shell.
Label declarations · as filed
What Vitamer Laboratories claims on its labels
Filed declarations across this brand's labels: 5 distinct filed entries across 2 NIH DSLD labels, counted 2026-10-17; these are manufacturer statements.
- Adult (18 - 50 Years) — on 2 of 2 labels
- Gluten Free — on 2 of 2 labels
- Vegan — on 1 of 2 labels
- Vegetarian — on 1 of 2 labels
- Dairy Free — on 1 of 2 labels
What is not known · as of 2026-11-02
Gaps in the record for Vitamer Laboratories
- 2 of 2 labels do not name the magnesium salt in the filed record, so no compound mass can be computed for them.
- 2 of 2 labels have no US retail listing matched as of 2026-11-02. That is a matching gap on our side, not evidence of unavailability.
Labels 2
| Chelated Magnesium 250 mgNIH DSLD · Label 68932 · Tablet or Pill | amino acid chelate, oxide | 250 mg | 90 | 22.50 g | Not tracked yet |
| Creme Flavored Chewable Magnesium 125 mgNIH DSLD · Label 68770 · Other (e.g. tea bag) | form not mapped yet | 125 mg | 50 | 6.25 g | Not tracked yet |
Forms filed
Compare within a form
Magnesium oxide
108
labels across all brands · median 320 mg/serving
See all brands, all labels, or the priced form tables.
Filed composition facets
9 published excipient facets occur across 2 labels from Vitamer Laboratories in the NIH DSLD records, counted 2026-10-17.
- cellulose: 2 of 2 labels.
- magnesium stearate: 2 of 2 labels.
- silicon dioxide: 2 of 2 labels.
- stearic acid: 2 of 2 labels.
- dicalcium phosphate: 1 of 2 labels.
- glycerin: 1 of 2 labels.
- modified cellulose gum: 1 of 2 labels.
- stevia: 1 of 2 labels.
- titanium dioxide: 1 of 2 labels.
Matching formulations across brands
2 published clusters include labels from Vitamer Laboratories, matched by filed ingredients and serving structure on 2026-10-17.
- 250 mg per unit, rounded to 5 mg; 10 filed ingredients: 1 labels from this brand, 3 labels and 3 brands in the cluster.
- 125 mg per unit, rounded to 5 mg; 8 filed ingredients: 1 labels from this brand, 2 labels and 2 brands in the cluster.
The metric
What EC100 measures
EC100 = container price ÷ (elemental mg per serving × servings per container ÷ 100)
It normalizes the declared elemental amount to a 100 mg unit. It does not score ingredients, quality, or outcomes.