Vitamin D2 is crucial to aid the body in absorbing calcium. Vitamin D2 is a necessary component to work with the JUVACELL calcium for improved bone strength and density. In one particular natural whole food calcium supplement, 3 types of calcium are included with different absorption characteristics, and Vitamin D2 is present to enhance the absorption of calcium.Folate, also called Folic Acid and Vitamin B9 is another essential nutrient for perfect pregnancy nutrition. http://guidemesupplements.com/is-juvacell-scam-or-fake/