Coffee also creates an energy sine wave for me, the amplitude of which is too intense. I go for matcha green tea powder in my morning shake - the effects last l

Coffee also creates an energy sine wave for me, the amplitude of which is too intense. I go for matcha green tea powder in my morning shake - the effects last longer since your body is digesting a powder (it's extended-release caffeine), with little drop-off. I tolerate it much better than coffee.