Comparison

Magnesium Threonate and Magtein

Magnesium Threonate (The Vitamin Shoppe) lists 2 distinct ingredients and Magtein (Bricker Labs) 2 (rows of one ingredient counted once); 2 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientMagnesium ThreonateMagtein
Carbohydrate2 g2 g
Magnesium144 mg (34%)144 mg (34%)

Amounts are per serving as DSLD gives them: Magnesium Threonate, 3 vegetable capsules; Magtein, 3 vegetable capsules. Current labels entered February 2020 and July 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • Magnesium ThreonateThe Vitamin Shoppe: every row against all products listing it
  • MagteinBricker Labs: every row against all products listing it