Comparison

Magnesium Glycinate 500 mg and Mag L-Threonate

Magnesium Glycinate 500 mg (DC) lists 1 distinct ingredients and Mag L-Threonate (Metagenics) 1 (rows of one ingredient counted once); 1 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 Glycinate 500 mgMag L-Threonate
Magnesium98 mg (23%)98 mg (23%)

Amounts are per serving as DSLD gives them: Magnesium Glycinate 500 mg, 1 capsule; Mag L-Threonate, 2 vegetarian capsules. Current labels entered May 2025 and August 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own