Amerix Vitamin D3 2000 IU Adult Chewable Gummies are effective supplements that can increase blood levels of this essential vitamin. Vitamin D3 is the body's preferred form of vitamin D, and that's why these gummies are specially formulated to provide 50 mcg (2000 IU) of D3 per serving. Vitamin D3 has a supporting role in the bone, teeth, muscle and immune health and which aid to improve the calcium absorption. The gummies come in three fantastic naturally derived flavors: strawberry, peach and mango, and they meet the recommended daily intake of Vitamin D3.