Doppelherz Aktiv Vitamin D3 2000 IU provides a high-strength dose of cholecalciferol, the form of Vitamin D that the human body can best utilize. High-Potency Formula (2000 IU): Each tablet contains 50 µg (2000 International Units) of Vitamin D3, perfect for filling the "sunlight gap" and supporting those with increased needs.
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