Natural Systems, Naturasys MULTI VITAMIN HIGH POTENCY AND FORMULATION, Dietary Supplement 60 Tablets
FDA sample analysis of Natural Systems brand Multi Vitamin, 60 Tablets, found the magnesium content as 33.5% of the amount declared in label.
Domestic and Foreign distribution.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=F-1295-2023