I've been a big fan of the herbal tea blend that Heather has prepared for me for more than five years now. As someone who is kind of addicted to coffee - I can easily drink five or six cups a day - I use her tea blend as a healthy replacement. This personalized blend has many similar effects: it helps me stay awake, energetic, and keeps the neurons firing in my brain. I literally make a litre of this tea instead of a litre of coffee when I'm heading out for a long day at the library. I don't know what she puts in it, but it does the trick. Focus Tea: Hell yeah!