1.1% of Selenium products declare a dose above the adult Tolerable Upper Intake Level

Of 7,245 on-market Selenium products evaluated, 82 (1.1%) declare a per-serving dose above the adult UL of 400 elemental mcg, per the 2026-01-16 DSLD dump. Exceeding a UL is not automatically unsafe for every individual — ULs are conservative population-level thresholds.