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Bladder Brake
Expired
Nature Made Vitamin D3
None
Nordic Naturals Vitamin D3
None
Carlson Labs Vitamin D3
None
GNC Chewy Vitamin D3
None
Kirkland Signature Extra Strength Vitamin D3
None
Nutrigold Vitamin D3 Gold 2000 IU
None
Nutrigold Vitamin D3 Gold 1000 IU
None
Nature's Way Vitamin D3
None
Solgar Vitamin D3
None
NOW Foods Vitamin D3
None
Source Naturals Vitamin D3
None
VitaFusion Vitamin D3 Gummy Vitamins
None
Country Life Vitamin D3
None
Natrol Vitamin D3
None
Natural Factors Vitamin D3
None
Nature Made Adult Chewable D3
None
Viva Naturals High Potency Vitamin D3 5000 IU
Upcoming
Labdoor analyzed 17 best-selling vitamin D supplements in the United States for vitamin D3 content and heavy metal contamination.
Fifteen of the sixteen products texted exceeded their claimed vitamin D3 content, averaging 26% over their stated label claims. 6 of the 19 products exceeded their label claims by greater than 40%.
Additionally, all products recorded at least 1000 IU vitamin D per serving, significantly above vitamin D’s 400 IU Daily Value (DV) and its 600 IU Recommended Dietary Allowance (RDA).
All supplements passed their heavy metals assays.
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