Roctane Recovery Drink Mix by GU — I normally use eggs as my protein source for ~smoothies, but if I need a protein powder for convenience during training/racing I have many yrs of experience using Gu's Protein Recovery drink.
Roctane Energy Drink - 24 Serving Canister by GU — The first time I had the Gu Roctane Energy Drink was during a trail race 9 yrs ago, and I felt great taking it! They say not to consume anything new on race day. I can vouch that I've put it to the real world test, and I trust that it works for me. I'm glad to recommend it!
Energy Stroopwafel - 16-Pack by GU — I've been a Stroopwafel fan for many yrs, and these are a great alternative during training and racing!