Best BCAA/Glutamine around is Scivation Xtend. This is the only BCAA product I use and I rely heavily on it. Especially since I'm cutting. Two scoops pre workout, four scoops intra workout, and two scoops pwo. This is allowing me to train harder and hold on/gain lbm while eating sub-maintenance kcal. Very highly recommended. Watermelon and grean apple flavors ftw. It's cheap at bb.com. Go ahead and buy the 90 serving size. You will not be disappointed
Best whey iso? I like trueprotein's whey iso cfm. I actually add the two scoops of xtend to this post workout (it's unflavored) and it flavors it perfectly.
I use Synthepure whey isolate and I swear by it. I use it in everything. Oatmeal,,shakes,,muffins,,pancakes,,I love the stuff. VERY gentle on the stomach which I like.