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Product Overview
Vitamin D3 Powder (Cholecalciferol) is a fat-soluble essential Vitamin widely used in dietary supplements, food fortification systems, and pharmaceutical formulations. It plays a critical role in calcium absorption, bone health maintenance, and immune system regulation.
As a core Nutritional Ingredient, Vitamin D3 Powder is widely applied in Vitamin premixes, Nutritional Fortifiers, and Superfood Blends for global nutraceutical and food manufacturers requiring stable potency and high bioavailability Nutritional Ingredients Amino Acids
Sports Nutrition Ingredients .
Content Note: Prepared by our technical team based on peer-reviewed nutritional and clinical literature. Functional descriptions comply with FDA and EFSA dietary supplement guidelines. Last reviewed: April 2026
According to a study in The American Journal of Clinical Nutrition (2011), vitamin D3 supplementation supports calcium absorption and bone mineral density in individua…