Did you have the Jack La Laine one? Cleanup sucked, and let's face it, you threw out all the fiber. I'd make a few days' worth of drink and use an entire 5 pound bag of carrots. 4.5 pounds of it was thrown out.
I'll try that mix. Right now I use these packaged mixes made for juicing, with kale, spinach and chard, plus a mix of berries or melons and a spoon full of flax seeds. Local markets here in the OC sell containers with either melons and pineapple or a mix of berries. The only berry I don't like is raspberry because the seeds don't get blended. Haven't tried yogurt yet, that should be interesting. I did buy the superfood mix from BB&B, which is a hefty $20 for a mix of powders. They use cacao, so it gives the drink a chocolate flavor.