While Vitamin D ensures that calcium is absorbed, Vitamin K2 directs the calcium to your bones instead of your joints and arteries, where too much calcium could be problematic..

L-theanine may help to promote relaxation, restore a sense of calm, and help improve focus. Studies show that L-Theanine may promote an alert state of relaxation without drowsiness. It is an all-natural antioxidant found in green and black tea...