ECA MINI STACK

The product works great.. i am writing this review after 1 week of using it... Good results...If you on a calorie deficit it helps in giving a push in workouts if taken before 15-30 mins before workouts.The only thing to be cautious about is that it is not for beginners or anyone who have any kind of heart problem, BP problem, anxiety, insomnia, or any underlying disease. Consuming it will make you a little jittery, you will feel your heart pounding faster and you will feel hot (this is what I have experienced).