9.0% of Magnesium products declare a dose above the adult Tolerable Upper Intake Level
Of 14,120 on-market Magnesium products evaluated, 1,272 (9.0%) declare a per-serving dose above the adult UL of 350 elemental mg, per the 2026-01-16 DSLD dump. Exceeding a UL is not automatically unsafe for every individual — ULs are conservative population-level thresholds.