Recommend a protein supplement?

Made these badboys earlier:

Whey
organic peanut butter
organic honey
sunflower seeds
roasted oats

They're just set in the fridge, not baked

And now I'm watching Conan the Barbarian

I dont understand why there are so many no-bake protein/energy bar recipes out there. They are pretty rubbish compared to baked ones which dont collapse at room temp and taste better too.

I occasionally make some out of just oats, milk, natural peanut butter, baking powder, fruit such as dried cranberries and a tiny amount of sugar. No other fat except the peanut butter which has the bonus of being exceptionally protein rich. I think ive used egg before but its not necessary. Comes out a wonderful half flapjack-half light cakey texture. Id consider adding whey protein if I had some, but I find it a bit weird getting supplements.