The Official Animal Pak page - Animal Juiced Aminos is the move when looking for powdered essential amino acids (EAA). You get 6g of the full spectrum of aminos, including branched-chain amino
Animal Juiced Aminos + Hydration 30 Servings
Juiced Aminos: The Foundation for Muscle Growth – Animal Pak
Universal Nutrition Juiced Amino BCAA - 376g
Universal Nutrition Animal Juiced Aminos, 30 Servings - Loaded with BCAA and EAA