Ergocalciferol Vitamin D2 Concentrated Powder is a fat-soluble nutrient and is essential for proper bodily function. Ergocalciferol is required by the body to help support the growth and health of bones, skin, and nails. This form of Vitamin D may also help balance the nervous system and naturally improve testosterone levels in males. Ergocalciferol Vitamin D2 may also help improve blood sugar disturbances and assist with overall heart health. This ingredient may be added to foods and beverages or smoothies and green drinks. It is a white powder and has no fillers or binders, additives or preservatives.