And I feel better than I have in a long time. I would highly recommend trying it out for a month if you feel groggy or unmotivated to exercise.
I got the gummies because I hate pills, and I have to be careful not to eat two doses if I forget lol they are so good.
My bottle of D3 5000 +K states the vitamin K complements the D3. I think I read somewhere on this site that vitamin K helps with the absorption of vitamin D.