When I drink this, I feel incredibly energized. Importantly, I do training, and when I'm able to focus on my training, it's great. For those who have meetings or work, I believe they can concentrate on their meetings. It varies from person to person, but in my case, I feel an immense surge of energy. I believe it's amazing. Those who don't do martial arts or any other job and are assigned various tasks, when they have meetings or feel tired that day, I definitely think that if they drink this, they'll feel energized throughout the day. That's what I think.