When I watched the video on the Norwalk juicer thats used for the Gerson juice they said they just lightly scrubbed the carrots and juiced them, no need to peel.
Can you tell us how fast the Vert works, is it as fast as it seems in the video? The thing that made it look so good to me was that you didn't have to cut up the fruits and veggies which would save loads of time.