I will admit I was highly suspicious if these Rainforest Superfoods would help me because I am so sensitive to most food and supplements right now. I have severe Mitochondial Metabolism Disorder so I have all the issues. This cup came as a free gift and it was the best surprise of the package. I LOVE IT and it makes me excited to make my drinks. I usually have the Reds in the AM and the Greens in the PM. It is powered by a magnetic that automatically mixes the drink for you. Seems very well made. It's so cool....it saves me SO MUCH ENERGY not having to hand mix or constantly stir every time I go to take a drink. And with my disability, every movement matters. The superfoods have been a game changer for me too. My body loves and craves them. It is also helping my digestion & energy levels immensely.