One serving of Nature Made Vitamin D3 measured 1000 IU of vitamin D3, matching its label claim. While this exceeded the 600 IU Recommended Dietary Allowance (RDA), it did not near the 4000 IU Upper Limit (UL).
|Serving Size||1 Tablet|
|Vitamin D/Serving||1000 IU (as cholecalciferol/D3)|
|Purity Tests||Pass (heavy metal content below 1 PPM)|