Since I don't hear a whole lot about AEN products, I felt the need to post a review. I've now used both flavors and really enjoy both, but the Citrus Ice is amazing. It reminds me of watery orange juice. Green apple was good as well, but I prefer citrus ice. I feel its a great product and it really does increase my performance in the gym. It has become a staple of mine now. I would highly recommend this product to anyone thinking about it.