Vitamin D3 2000 IU immune gummies can assist in building and maintaining healthy bones. Gummies vitamin D3 production includes the time of day sun exposure occurs, season, latitude, skin color, age, clothing, and sunscreen use. D3 gummy vitamins deliver the same biologically active form of vitamin D produced in the body as a result of direct sunlight without the risk of unprotected UVB exposure. Gummy vitamin D3 meets the highest standards for purity, potency, and safety. Vegan vitamin D3 can be found in cells throughout the entire body. Chewable vitamin D 3 is necessary for calcium and phosphorus absorption to build and maintain strong bones and teeth, provide immune system support, and for healthy muscle function.