Vitamin D2 https://www.fingres.com/Vitamin-D2.html With the chemical name of ergocalciferol, vitamin D2 belongs to the family of vitamin D. This fat-soluble vitamin can help regulating the calcium and phosphorus during human metabolism, which is especially meaningful for bone health. Function Promote intestinal calcium absorption. Regulate calcium and phosphorus metabolism. Induce bone calcium and phosphorus calm. Promote bone growth and prevent rickets. Application Nutrition supplement Related Products: https://www.fingres.com/Vitamins_Data https://www.fingres.com/Vitamin-B6.html