You might want to consider this:
http://www.domatcha.com/health/I've been drinking this insted of coffee in the morning and I noticed a feeling of calmness and alertness which is distinctly different from coffee
DōMatcha™ may:
- Raise your energy level for up to 8 hours with no negative side effects
- Induce a state of relaxation and calm mental alertness
- Boost metabolism by up to 40% in regular consumers and help control body weight
- Contain up to 137 times more of the potent antioxidant EGCG than steeped green tea
- Help regulate healthy blood sugar levels
- Support healthy cholesterol levels within a normal range
- Act as a strong blood detoxifier and alkalizer
- Support healthy teeth and gums