Vegetarian Dry High Potency Structural Support Helps Maintain Strong Bones Supports Dental Health Non-GMO A Dietary Supplement Vegetarian/Vegan GMP Quality AssuredVitamin D-2 or Ergocalciferol is a vegetable-based form of Vitamin D that can help to maintain optimal levels of vitamin D in the body. Vitamin D enhances the uptake of calcium from the diet is critical for bone health and promotes dental health.