The properties of coffee and tea which I'm looking to replace with something gentler are: some relief from symptoms of fatigue, ability to lessen the experience of boredom during boring tasks and increased-prolonged mental focus in general.
Can anyone recommend some sort of caffeine and stimulant free brew which encourages the above effects in a gentle manner? If you can, could you also recommend how and when your brew should be used?
I'm not sure if anyone knows anything that will fit the bill, but I'm really looking to phase caffeine out of my daily regimen. After going just one day without any coffee or tea I've become re-aware of the powerful effect it has on the body.
Thank-you in advance

T. Guy.