Mixing GPlenish with Chocolate Protein Powder has been very successful for me. Also, I like blending it - I find that if I shake it, the GPlen stays kinda chunky. BUT, I learned that I cannot take 3 big tablespoons of GPlen and 1 tablespoon Protein.....whoa, that was too "earthy". But I regularly do 2 big tablespoons and 1 scoop Choc Protein.
Works great....my endurance is way, way up. When I do intervals (1 min high, 1 min recovery) on the StepMill now my work interval is 11-13, where it used to be 10. When I got done last night, I was drenched head to toe and my legs could barely support me. Driving my stickshift car home was interesting.... Had 2 tablespoons GPlen afterwards and an hour later I was totally fine. Very cool.
Plus, I found a couple new veins in my shoulder today while lifting. And my bicep vein is starting to show even when NOT working out. Happy me!