One serving of Natrol Vitamin D3 measured 2900 IU of vitamin D3, 45% over its label claim. Due to higher than claimed levels of vitamin D, two servings of this product also exceed the 4000 IU daily Upper Limit (UL) by 45%.
|Serving Size||1 Tablet|
|Vitamin D/Serving||2900 IU (as cholecalciferol/D3)|
|Purity Tests||Pass (heavy metal content below 1 PPM)|