Yes that stuff. You can buy it in a big jar too. I think it's a waste of money to buy the individual cups. Once in awhile I buy the large jar. Then I use a custard dish and just put a scoop in it for my dragon. You soak it in warm water to rehydrate it. Then drain the water off and it's good to go. It's great to have during the colder months when your dragons are only eating on and off during brumation. For me, its a waste to buy fresh collards, kale, or any other greens when my dragon is eating about half what he'd normally eat in the summer months.
The dried mix is also great for a treat if your not one to add a variety of things to your dragons diet regularly because it's already in there.
Now that I think about it, I think that mix already has added calcium in it. I believe I read that on the label.
I give it to mine occasionally but mostly during the colder months. It's more economical and still just as healthy.