What it's normally used for
Vitamin D3 helps to reduce impairment of the immune system if it's taken in daily doses. It plays an important role in enhancing our cognitive abilities. Vitamin D3 is important in helping you slow down macular degeneration, which generates the loss of eye sight in senior citizens.
If Vitamin D3 is taken during pregnancy, it might reduce the occurrence of pre-eclampsia which is usually life threatening to both the mother and future child. Though expectant women should only take Vitamin D3 with their doctor's approval.
Vitamin D3 helps you maintain healthy bones and teeth, gives you immune support, and supports muscle function.
Vitamin D3 is needed for healthy calcium and phosphorus levels, and according to the Mayo Clinic, 25%-50% or more of the population might be deficient!
What it does for Lucid Dreaming
Vitamin D3 is known for generating more vivid dreams.
My own results
I take Vitamin D3 after six hours of sleep and get dreams that are a little more vivid, and easier to remember.