One serving of GNC Chewy Vitamin D3 measured 1050 IU of vitamin D3, only 5% over 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 Chew|
|Vitamin D/Serving||1050 IU (as cholecalciferol/D3)|
|Purity Tests||Pass (heavy metal content below 1 PPM)|