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Vitamin D-3 400 IU

Vitamin D by GNC

Sold as “GNC Vitamin D-3 400 IU”

Supports 15 goals and 18 benefits, based on 1 supplement and 5,243 published studies.

Price
$15 – $20
Cheaper than
67%
of Vitamin D products

Supplement Facts

Serving size: 1 Tablet(s)

Vitamin D400 IU100%

Suggested use: As a dietary supplement, take one tablet daily. For maximum benefits, take as directed every day.

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Evidence from published research

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