Table 4.
Tolerable Upper Intake Levels (UL) for a reference adult. Adapted from [82].
| Performed Vitamin A | Boron | Copper | Iodine | Iron |
|---|---|---|---|---|
| (µg/d) | (mg/d) | (µg/d) | (µg/d) | (mg/d) |
| 3000 | 20 | 10,000 | 1100 | 45 |
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