Toddy coffee brew, loads of caffeine?

So all the reading out there about the toddy brewing systems say there is far less caffeine and acid in the coffee. So I got one. Brewed it and had two cups this morning with soymilk and holy shat did I get a gnarly buzz. I know its concentrated so I did half toddy half soy. It was so tasty I decided to have another cause thought it was less caffeine. Harsher buzz than sbux 2 shots of espresso. I can handle caffeine. But the toddy made me buzz like a fridge. In a bad way. So do I need to use less concentrate? I usually drink 4 cups in the morning from drip. I love coffee, and toddy makes the best cup but I want to drink it with out the horrible buzz. Possible?