Vitamin D3 is relatively more bioactive than the only other form: Vitamin D2. The human body synthesizes this from things like sunlight and cholesterol. It becomes complicated to obtain the necessary levels of this vitamin during the cold and cloudy season. With this vitamin supplement, you can receive the nutrients which strengthen the immune system, regulate the function of lymphocytes, encourage macrophage activity, and promote cytokine production.
| Brand | NATURE'S SUNSHINE |
|---|---|
| Product Code | 99904011557 |
100 mcg Vitamin D3 (cholecalciferol) per 2 tablets (500% Daily Value). Other Ingredients: Dicalcium Phosphate, Cellulose, Vegetable Stearic Acid, Vegetable Magnesium Stearate.
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