@LHeidkamp I just started the Vitamin D regimen exactly 7 days ago, and for the first few days, I would spread out the dosage throughout the day. I ran into a few recommendations to take Vitamin D around the last meal of the day as it gives your body the most time in-between meals to consume the most nutrients. I was headache free yesterday, and it looks like today is going to be the 2nd day in a row!! I'm still in the loading phase, but I am already feeling the benefits of this regimen! So exciting