What is the purpose of each ingredient in Optimal Vitamin D Drops?

Vitamin D3	Provides natural vitamin D support for balanced mood, and immunity. Adequate calcium and vitamin D throughout life, along with physical activity, may reduce the risk of osteoporosis later in life.*
Olive Oil	Provides the fatty base for the fat-soluble vitamin D3, so there is no need to take this product with food!

*These statements have not been evaluated by the Food and Drug Administration. This product  is not intended to diagnose, treat, cure, or prevent any disease. Always talk to your doctor before considering the use of this product, especially if you have health conditions or diseases that need to be addressed.