Eli5 please, how do powdered greens work?

Question

Can it replace vegetables? If you have a very poor diet is it helpful to add powdered greens?

In: 1

Answer 1

Commenting because I would also like to know. I heard the brand bloom has not enough nutritional value but I haven’t looked into it much.

Answer 2

Yes, it’s helpful to add. So basically they take veggies and dry them out (remove moisture) and then grind it into a fine powder