My 4 yr old son doesn't eat dinner alot of times. Or he just wants oatmeal for dinner. Plus he doesn't eat alot of vegetables. I'm wanting to make sure he gets enough protein. Can you recommend any spirulina powder?
I'm looking for something I can put in smoothies, which he likes.

EDIT:
I've been looking at these green powders, and green+ looked like one of the best. it had a decent amount of spirulina, and other great ingredients too. It is a little pricey. But then I noticed that a large part of that 3 tsp serving is soy lechtin! Why would they put over 2 grams of soy lechtin in each serving? Why put that in green powder at all? And why make that one of the main ingredients?
Very disappointing.

is soy lechtin good for you?